157028051704 has 32 divisors (see below), whose sum is σ = 297416632320. Its totient is φ = 77719745376.

The previous prime is 157028051683. The next prime is 157028051707. The reversal of 157028051704 is 407150820751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157028051707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275647 + ... + 624529.

It is an arithmetic number, because the mean of its divisors is an integer number (9294269760).

Almost surely, 2^157028051704 is an apocalyptic number.

It is an amenable number.

157028051704 is a deficient number, since it is larger than the sum of its proper divisors (140388580616).

157028051704 is a wasteful number, since it uses less digits than its factorization.

157028051704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349459 (or 349455 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 40.

The spelling of 157028051704 in words is "one hundred fifty-seven billion, twenty-eight million, fifty-one thousand, seven hundred four".