162386912080 has 40 divisors (see below), whose sum is σ = 377669298600. Its totient is φ = 64934166528.

The previous prime is 162386912063. The next prime is 162386912089. The reversal of 162386912080 is 80219683261.

It can be written as a sum of positive squares in 4 ways, for example, as 93839294224 + 68547617856 = 306332^2 + 261816^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 162386912080.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162386912089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66745 + ... + 573784.

It is an arithmetic number, because the mean of its divisors is an integer number (9441732465).

Almost surely, 2^162386912080 is an apocalyptic number.

162386912080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

162386912080 is an abundant number, since it is smaller than the sum of its proper divisors (215282386520).

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

162386912080 is a wasteful number, since it uses less digits than its factorization.

162386912080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643711 (or 643705 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 46.

The spelling of 162386912080 in words is "one hundred sixty-two billion, three hundred eighty-six million, nine hundred twelve thousand, eighty".