11630742664 has 16 divisors (see below), whose sum is σ = 21929475600. Its totient is φ = 5782882512.

The previous prime is 11630742659. The next prime is 11630742671. The reversal of 11630742664 is 46624703611.

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, 4059582 + ... + 4062445.

It is an arithmetic number, because the mean of its divisors is an integer number (1370592225).

Almost surely, 2^11630742664 is an apocalyptic number.

It is an amenable number.

11630742664 is a deficient number, since it is larger than the sum of its proper divisors (10298732936).

11630742664 is a wasteful number, since it uses less digits than its factorization.

11630742664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8122212 (or 8122208 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 11630742664 in words is "eleven billion, six hundred thirty million, seven hundred forty-two thousand, six hundred sixty-four".