190533187152 has 120 divisors (see below), whose sum is σ = 664804146240. Its totient is φ = 49489136640.

The previous prime is 190533187151. The next prime is 190533187181. The reversal of 190533187152 is 251781335091.

190533187152 is a `hidden beast` number, since 1 + 90 + 5 + 331 + 87 + 152 = 666.

It is a super-2 number, since 2×190533187152² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 190533187098 and 190533187107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190533187151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8580777 + ... + 8602952.

It is an arithmetic number, because the mean of its divisors is an integer number (5540034552).

Almost surely, 2^190533187152 is an apocalyptic number.

190533187152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

190533187152 is an abundant number, since it is smaller than the sum of its proper divisors (474270959088).

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

190533187152 is a wasteful number, since it uses less digits than its factorization.

190533187152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17183761 (or 17183752 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 45.

The spelling of 190533187152 in words is "one hundred ninety billion, five hundred thirty-three million, one hundred eighty-seven thousand, one hundred fifty-two".