11465652312 has 96 divisors (see below), whose sum is σ = 33940183680. Its totient is φ = 3481021440.

The previous prime is 11465652299. The next prime is 11465652371. The reversal of 11465652312 is 21325656411.

11465652312 is a `hidden beast` number, since 114 + 6 + 5 + 6 + 523 + 12 = 666.

It is a super-2 number, since 2×11465652312² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 113143 + ... + 189030.

It is an arithmetic number, because the mean of its divisors is an integer number (353543580).

Almost surely, 2^11465652312 is an apocalyptic number.

11465652312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11465652312 is an abundant number, since it is smaller than the sum of its proper divisors (22474531368).

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

11465652312 is a wasteful number, since it uses less digits than its factorization.

11465652312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302233 (or 302226 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The spelling of 11465652312 in words is "eleven billion, four hundred sixty-five million, six hundred fifty-two thousand, three hundred twelve".