157616162217660 has 96 divisors (see below), whose sum is σ = 491879540355840. Its totient is φ = 37476536398848.

The previous prime is 157616162217623. The next prime is 157616162217667. The reversal of 157616162217660 is 66712261616751.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a self number, because there is not a number n which added to its sum of digits gives 157616162217660.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157616162217667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4066445074 + ... + 4066483833.

It is an arithmetic number, because the mean of its divisors is an integer number (5123745212040).

Almost surely, 2^{157616162217660} is an apocalyptic number.

157616162217660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157616162217660 is an abundant number, since it is smaller than the sum of its proper divisors (334263378138180).

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

157616162217660 is a wasteful number, since it uses less digits than its factorization.

157616162217660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8132928955 (or 8132928953 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 57.

The spelling of 157616162217660 in words is "one hundred fifty-seven trillion, six hundred sixteen billion, one hundred sixty-two million, two hundred seventeen thousand, six hundred sixty".