11670276864 has 72 divisors (see below), whose sum is σ = 32061955072. Its totient is φ = 3764597760.

The previous prime is 11670276857. The next prime is 11670276899. The reversal of 11670276864 is 46867207611.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221284 + ... + 268899.

Almost surely, 2^11670276864 is an apocalyptic number.

It is an amenable number.

11670276864 is an abundant number, since it is smaller than the sum of its proper divisors (20391678208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11670276864 is an equidigital number, since it uses as much as digits as its factorization.

11670276864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490233 (or 490219 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 48.

The spelling of 11670276864 in words is "eleven billion, six hundred seventy million, two hundred seventy-six thousand, eight hundred sixty-four".