11115472646 has 8 divisors (see below), whose sum is σ = 17027958240. Its totient is φ = 5439486568.

The previous prime is 11115472633. The next prime is 11115472679. The reversal of 11115472646 is 64627451111.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 59124761 + ... + 59124948.

It is an arithmetic number, because the mean of its divisors is an integer number (2128494780).

Almost surely, 2^11115472646 is an apocalyptic number.

11115472646 is a deficient number, since it is larger than the sum of its proper divisors (5912485594).

11115472646 is a wasteful number, since it uses less digits than its factorization.

11115472646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118249758.

The product of its digits is 40320, while the sum is 38.

The spelling of 11115472646 in words is "eleven billion, one hundred fifteen million, four hundred seventy-two thousand, six hundred forty-six".