39612307478157 has 32 divisors (see below), whose sum is σ = 59075772994560. Its totient is φ = 26232325340400.

The previous prime is 39612307478129. The next prime is 39612307478167. The reversal of 39612307478157 is 75187470321693.

39612307478157 is a `hidden beast` number, since 3 + 9 + 6 + 1 + 2 + 3 + 0 + 7 + 478 + 157 = 666.

It is not a de Polignac number, because 39612307478157 - 2¹⁶ = 39612307412621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 39612307478094 and 39612307478103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39612307478167) 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 31 ways as a sum of consecutive naturals, for example, 116934538 + ... + 117272804.

It is an arithmetic number, because the mean of its divisors is an integer number (1846117906080).

It is a 1-persistent number, because it is pandigital, but 2⋅39612307478157 = 79224614956314 is not.

Almost surely, 2^{39612307478157} is an apocalyptic number.

It is an amenable number.

39612307478157 is a deficient number, since it is larger than the sum of its proper divisors (19463465516403).

39612307478157 is a wasteful number, since it uses less digits than its factorization.

39612307478157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367150 (or 367144 counting only the distinct ones).

The product of its (nonzero) digits is 53343360, while the sum is 63.

The spelling of 39612307478157 in words is "thirty-nine trillion, six hundred twelve billion, three hundred seven million, four hundred seventy-eight thousand, one hundred fifty-seven".