157625503775 has 24 divisors (see below), whose sum is σ = 196235669280. Its totient is φ = 125598159360.

The previous prime is 157625503709. The next prime is 157625503811. The reversal of 157625503775 is 577305526751.

It is not a de Polignac number, because 157625503775 - 2¹² = 157625499679 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6488702 + ... + 6512948.

It is an arithmetic number, because the mean of its divisors is an integer number (8176486220).

Almost surely, 2^157625503775 is an apocalyptic number.

157625503775 is a deficient number, since it is larger than the sum of its proper divisors (38610165505).

157625503775 is a wasteful number, since it uses less digits than its factorization.

157625503775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25283 (or 25278 counting only the distinct ones).

The product of its (nonzero) digits is 7717500, while the sum is 53.

The spelling of 157625503775 in words is "one hundred fifty-seven billion, six hundred twenty-five million, five hundred three thousand, seven hundred seventy-five".