11479971604 has 12 divisors (see below), whose sum is σ = 20092155328. Its totient is φ = 5739355800.

The previous prime is 11479971563. The next prime is 11479971637. The reversal of 11479971604 is 40617997411.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115242 + ... + 190369.

Almost surely, 2^11479971604 is an apocalyptic number.

It is an amenable number.

11479971604 is a deficient number, since it is larger than the sum of its proper divisors (8612183724).

11479971604 is a wasteful number, since it uses less digits than its factorization.

11479971604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315006 (or 315004 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 49.

The spelling of 11479971604 in words is "eleven billion, four hundred seventy-nine million, nine hundred seventy-one thousand, six hundred four".