213697699604 has 48 divisors (see below), whose sum is σ = 389291470848. Its totient is φ = 102581676288.

The previous prime is 213697699583. The next prime is 213697699619. The reversal of 213697699604 is 406996796312.

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, 1911089 + ... + 2019815.

It is an arithmetic number, because the mean of its divisors is an integer number (8110238976).

Almost surely, 2^213697699604 is an apocalyptic number.

It is an amenable number.

213697699604 is a deficient number, since it is larger than the sum of its proper divisors (175593771244).

213697699604 is a wasteful number, since it uses less digits than its factorization.

213697699604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108984 (or 108982 counting only the distinct ones).

The product of its (nonzero) digits is 26453952, while the sum is 62.

The spelling of 213697699604 in words is "two hundred thirteen billion, six hundred ninety-seven million, six hundred ninety-nine thousand, six hundred four".