11342651264 has 64 divisors (see below), whose sum is σ = 26312156640. Its totient is φ = 4769396736.

The previous prime is 11342651231. The next prime is 11342651279. The reversal of 11342651264 is 46215624311.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71939 + ... + 166914.

Almost surely, 2^11342651264 is an apocalyptic number.

11342651264 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11342651264 is an abundant number, since it is smaller than the sum of its proper divisors (14969505376).

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

11342651264 is an equidigital number, since it uses as much as digits as its factorization.

11342651264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238927 (or 238915 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

The spelling of 11342651264 in words is "eleven billion, three hundred forty-two million, six hundred fifty-one thousand, two hundred sixty-four".