157934828506 has 64 divisors (see below), whose sum is σ = 293694605568. Its totient is φ = 62026495488.

The previous prime is 157934828417. The next prime is 157934828521. The reversal of 157934828506 is 605828439751.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14709516 + ... + 14720248.

It is an arithmetic number, because the mean of its divisors is an integer number (4588978212).

It is a 1-persistent number, because it is pandigital, but 2⋅157934828506 = 315869657012 is not.

Almost surely, 2^157934828506 is an apocalyptic number.

157934828506 is a deficient number, since it is larger than the sum of its proper divisors (135759777062).

157934828506 is a wasteful number, since it uses less digits than its factorization.

157934828506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11335.

The product of its (nonzero) digits is 14515200, while the sum is 58.

The spelling of 157934828506 in words is "one hundred fifty-seven billion, nine hundred thirty-four million, eight hundred twenty-eight thousand, five hundred six".