101557152475 has 24 divisors (see below), whose sum is σ = 130357906560. Its totient is φ = 78393208320.

The previous prime is 101557152409. The next prime is 101557152497. The reversal of 101557152475 is 574251755101.

It is not a de Polignac number, because 101557152475 - 2¹⁷ = 101557021403 is a prime.

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, 1091379 + ... + 1180771.

It is an arithmetic number, because the mean of its divisors is an integer number (5431579440).

Almost surely, 2^101557152475 is an apocalyptic number.

101557152475 is a deficient number, since it is larger than the sum of its proper divisors (28800754085).

101557152475 is a wasteful number, since it uses less digits than its factorization.

101557152475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90999 (or 90994 counting only the distinct ones).

The product of its (nonzero) digits is 245000, while the sum is 43.

The spelling of 101557152475 in words is "one hundred one billion, five hundred fifty-seven million, one hundred fifty-two thousand, four hundred seventy-five".