157733926868 has 48 divisors (see below), whose sum is σ = 329757456000. Its totient is φ = 65951444160.

The previous prime is 157733926849. The next prime is 157733926877. The reversal of 157733926868 is 868629337751.

It is a congruent number.

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, 1345778 + ... + 1458281.

It is an arithmetic number, because the mean of its divisors is an integer number (6869947000).

Almost surely, 2^157733926868 is an apocalyptic number.

It is an amenable number.

157733926868 is an abundant number, since it is smaller than the sum of its proper divisors (172023529132).

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

157733926868 is a wasteful number, since it uses less digits than its factorization.

157733926868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2804125 (or 2804109 counting only the distinct ones).

The product of its digits is 91445760, while the sum is 65.

The spelling of 157733926868 in words is "one hundred fifty-seven billion, seven hundred thirty-three million, nine hundred twenty-six thousand, eight hundred sixty-eight".