157233726012165 has 16 divisors (see below), whose sum is σ = 274444321766976. Its totient is φ = 76234533824000.

The previous prime is 157233726012151. The next prime is 157233726012247. The reversal of 157233726012165 is 561210627332751.

It is not a de Polignac number, because 157233726012165 - 2⁷ = 157233726012037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 476465836236 + ... + 476465836565.

It is an arithmetic number, because the mean of its divisors is an integer number (17152770110436).

Almost surely, 2^{157233726012165} is an apocalyptic number.

157233726012165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

157233726012165 is a deficient number, since it is larger than the sum of its proper divisors (117210595754811).

157233726012165 is a wasteful number, since it uses less digits than its factorization.

157233726012165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952931672820.

The product of its (nonzero) digits is 3175200, while the sum is 51.

The spelling of 157233726012165 in words is "one hundred fifty-seven trillion, two hundred thirty-three billion, seven hundred twenty-six million, twelve thousand, one hundred sixty-five".