157001101155075 has 48 divisors (see below), whose sum is σ = 274846338708480. Its totient is φ = 78807805739520.

The previous prime is 157001101155049. The next prime is 157001101155097. The reversal of 157001101155075 is 570551101100751.

It is a happy number.

157001101155075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 157001101155075 - 2⁸ = 157001101154819 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 206178886 + ... + 206938964.

It is an arithmetic number, because the mean of its divisors is an integer number (5725965389760).

Almost surely, 2^{157001101155075} is an apocalyptic number.

157001101155075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

157001101155075 is a deficient number, since it is larger than the sum of its proper divisors (117845237553405).

157001101155075 is a wasteful number, since it uses less digits than its factorization.

157001101155075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922116 (or 922111 counting only the distinct ones).

The product of its (nonzero) digits is 30625, while the sum is 39.

The spelling of 157001101155075 in words is "one hundred fifty-seven trillion, one billion, one hundred one million, one hundred fifty-five thousand, seventy-five".