11708971264 has 27 divisors (see below), whose sum is σ = 23375660763. Its totient is φ = 5853619968.

The previous prime is 11708971259. The next prime is 11708971273. The reversal of 11708971264 is 46217980711.

It is a happy number.

The square root of 11708971264 is 108208.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×11708971264² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1727947 + ... + 1734709.

Almost surely, 2^11708971264 is an apocalyptic number.

11708971264 is the 108208-th square number.

It is an amenable number.

11708971264 is a deficient number, since it is larger than the sum of its proper divisors (11666689499).

11708971264 is an frugal number, since it uses more digits than its factorization.

11708971264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13542 (or 6765 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 46.

The spelling of 11708971264 in words is "eleven billion, seven hundred eight million, nine hundred seventy-one thousand, two hundred sixty-four".