162689240015080 has 64 divisors (see below), whose sum is σ = 368924094132480. Its totient is φ = 64565405299200.

The previous prime is 162689240015059. The next prime is 162689240015123. The reversal of 162689240015080 is 80510042986261.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1926885 + ... + 18140875.

It is an arithmetic number, because the mean of its divisors is an integer number (5764438970820).

Almost surely, 2^{162689240015080} is an apocalyptic number.

162689240015080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

162689240015080 is an abundant number, since it is smaller than the sum of its proper divisors (206234854117400).

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

162689240015080 is a wasteful number, since it uses less digits than its factorization.

162689240015080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16215970 (or 16215966 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 52.

The spelling of 162689240015080 in words is "one hundred sixty-two trillion, six hundred eighty-nine billion, two hundred forty million, fifteen thousand, eighty".