3157372252047 has 32 divisors (see below), whose sum is σ = 4769487475200. Its totient is φ = 1844201745792.

The previous prime is 3157372252037. The next prime is 3157372252087. The reversal of 3157372252047 is 7402522737513.

It is not a de Polignac number, because 3157372252047 - 2¹⁸ = 3157371989903 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3157372251987 and 3157372252005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3157372252037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23591443 + ... + 23724900.

It is an arithmetic number, because the mean of its divisors is an integer number (149046483600).

Almost surely, 2^{3157372252047} is an apocalyptic number.

3157372252047 is a deficient number, since it is larger than the sum of its proper divisors (1612115223153).

3157372252047 is a wasteful number, since it uses less digits than its factorization.

3157372252047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47316447.

The product of its (nonzero) digits is 2469600, while the sum is 48.

The spelling of 3157372252047 in words is "three trillion, one hundred fifty-seven billion, three hundred seventy-two million, two hundred fifty-two thousand, forty-seven".