157080016968 has 192 divisors, whose sum is σ = 471991847040. Its totient is φ = 43403544576.

The previous prime is 157080016967. The next prime is 157080016997. The reversal of 157080016968 is 869610080751.

It is a self number, because there is not a number n which added to its sum of digits gives 157080016968.

It is not an unprimeable number, because it can be changed into a prime (157080016967) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7255696 + ... + 7277312.

It is an arithmetic number, because the mean of its divisors is an integer number (2458290870).

Almost surely, 2^157080016968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157080016968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235995923520).

157080016968 is an abundant number, since it is smaller than the sum of its proper divisors (314911830072).

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

157080016968 is a wasteful number, since it uses less digits than its factorization.

157080016968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21844 (or 21833 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 51.

The spelling of 157080016968 in words is "one hundred fifty-seven billion, eighty million, sixteen thousand, nine hundred sixty-eight".