157753371402388 has 6 divisors (see below), whose sum is σ = 276068399954186. Its totient is φ = 78876685701192.

The previous prime is 157753371402317. The next prime is 157753371402397. The reversal of 157753371402388 is 883204173357751.

It can be written as a sum of positive squares in only one way, i.e., 118356383405584 + 39396987996804 = 10879172^2 + 6276702^2 .

It is a super-4 number, since 4×157753371402388⁴ (a number of 58 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19719171425295 + ... + 19719171425302.

Almost surely, 2^{157753371402388} is an apocalyptic number.

It is an amenable number.

157753371402388 is a deficient number, since it is larger than the sum of its proper divisors (118315028551798).

157753371402388 is a wasteful number, since it uses less digits than its factorization.

157753371402388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39438342850601 (or 39438342850599 counting only the distinct ones).

The product of its (nonzero) digits is 118540800, while the sum is 64.

The spelling of 157753371402388 in words is "one hundred fifty-seven trillion, seven hundred fifty-three billion, three hundred seventy-one million, four hundred two thousand, three hundred eighty-eight".