157660786023 has 16 divisors (see below), whose sum is σ = 231201417216. Its totient is φ = 94957722720.

The previous prime is 157660785973. The next prime is 157660786037. The reversal of 157660786023 is 320687066751.

157660786023 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 157660786023 - 2⁶ = 157660785959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157660782023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43004383 + ... + 43008048.

It is an arithmetic number, because the mean of its divisors is an integer number (14450088576).

Almost surely, 2^157660786023 is an apocalyptic number.

157660786023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

157660786023 is a deficient number, since it is larger than the sum of its proper divisors (73540631193).

157660786023 is a wasteful number, since it uses less digits than its factorization.

157660786023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86012494.

The product of its (nonzero) digits is 2540160, while the sum is 51.

The spelling of 157660786023 in words is "one hundred fifty-seven billion, six hundred sixty million, seven hundred eighty-six thousand, twenty-three".