11704937247 has 6 divisors (see below), whose sum is σ = 16907131592. Its totient is φ = 7803291492.

The previous prime is 11704937243. The next prime is 11704937267. The reversal of 11704937247 is 74273940711.

11704937247 is a `hidden beast` number, since 117 + 0 + 493 + 7 + 2 + 47 = 666.

It is not a de Polignac number, because 11704937247 - 2² = 11704937243 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11704937243) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 650274283 + ... + 650274300.

Almost surely, 2^11704937247 is an apocalyptic number.

11704937247 is a deficient number, since it is larger than the sum of its proper divisors (5202194345).

11704937247 is a wasteful number, since it uses less digits than its factorization.

11704937247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300548589 (or 1300548586 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 45.

The spelling of 11704937247 in words is "eleven billion, seven hundred four million, nine hundred thirty-seven thousand, two hundred forty-seven".