172127483604 has 36 divisors (see below), whose sum is σ = 436332638196. Its totient is φ = 57213285888.

The previous prime is 172127483569. The next prime is 172127483621. The reversal of 172127483604 is 406384721271.

172127483604 is a `hidden beast` number, since 1 + 7 + 212 + 74 + 8 + 360 + 4 = 666.

172127483604 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 25200927504 + 146926556100 = 158748^2 + 383310^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×172127483604² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 172127483604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6759699 + ... + 6785114.

It is an arithmetic number, because the mean of its divisors is an integer number (12120351061).

Almost surely, 2^172127483604 is an apocalyptic number.

It is an amenable number.

172127483604 is an abundant number, since it is smaller than the sum of its proper divisors (264205154592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

172127483604 is a wasteful number, since it uses less digits than its factorization.

172127483604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13545176 (or 13545171 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The spelling of 172127483604 in words is "one hundred seventy-two billion, one hundred twenty-seven million, four hundred eighty-three thousand, six hundred four".