3690257474231 has 4 divisors (see below), whose sum is σ = 3768773590752. Its totient is φ = 3611741357712.

The previous prime is 3690257474161. The next prime is 3690257474287. The reversal of 3690257474231 is 1324747520963.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3690257474231 - 2¹⁰ = 3690257473207 is a prime.

It is a super-2 number, since 2×3690257474231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3690257474831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39258058190 + ... + 39258058283.

It is an arithmetic number, because the mean of its divisors is an integer number (942193397688).

Almost surely, 2^{3690257474231} is an apocalyptic number.

3690257474231 is a deficient number, since it is larger than the sum of its proper divisors (78516116521).

3690257474231 is an equidigital number, since it uses as much as digits as its factorization.

3690257474231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78516116520.

The product of its (nonzero) digits is 7620480, while the sum is 53.

The spelling of 3690257474231 in words is "three trillion, six hundred ninety billion, two hundred fifty-seven million, four hundred seventy-four thousand, two hundred thirty-one".