11514961344 has 28 divisors (see below), whose sum is σ = 30466669064. Its totient is φ = 3838320384.

The previous prime is 11514961309. The next prime is 11514961391. The reversal of 11514961344 is 44316941511.

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, 29986687 + ... + 29987070.

Almost surely, 2^11514961344 is an apocalyptic number.

It is an amenable number.

11514961344 is an abundant number, since it is smaller than the sum of its proper divisors (18951707720).

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

11514961344 is an equidigital number, since it uses as much as digits as its factorization.

11514961344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59973772 (or 59973762 counting only the distinct ones).

The product of its digits is 51840, while the sum is 39.

The spelling of 11514961344 in words is "eleven billion, five hundred fourteen million, nine hundred sixty-one thousand, three hundred forty-four".