371690223507 has 12 divisors (see below), whose sum is σ = 537878280784. Its totient is φ = 247335450480.

The previous prime is 371690223493. The next prime is 371690223547. The reversal of 371690223507 is 705322096173.

371690223507 is a `hidden beast` number, since 37 + 1 + 6 + 90 + 2 + 23 + 507 = 666.

It is not a de Polignac number, because 371690223507 - 2¹⁴ = 371690207123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (371690223547) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38164183 + ... + 38173920.

Almost surely, 2^371690223507 is an apocalyptic number.

371690223507 is a deficient number, since it is larger than the sum of its proper divisors (166188057277).

371690223507 is a wasteful number, since it uses less digits than its factorization.

371690223507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76338650 (or 76338647 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 45.

The spelling of 371690223507 in words is "three hundred seventy-one billion, six hundred ninety million, two hundred twenty-three thousand, five hundred seven".