11464055231265 has 80 divisors (see below), whose sum is σ = 25292776067328. Its totient is φ = 4837579334784.

The previous prime is 11464055231263. The next prime is 11464055231267. The reversal of 11464055231265 is 56213255046411.

11464055231265 is a `hidden beast` number, since 1 + 1 + 4 + 6 + 4 + 0 + 552 + 31 + 2 + 65 = 666.

It is an interprime number because it is at equal distance from previous prime (11464055231263) and next prime (11464055231267).

It is not a de Polignac number, because 11464055231265 - 2¹ = 11464055231263 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 11464055231265.

It is not an unprimeable number, because it can be changed into a prime (11464055231263) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 155492317 + ... + 155566026.

Almost surely, 2^{11464055231265} is an apocalyptic number.

11464055231265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11464055231265 is an abundant number, since it is smaller than the sum of its proper divisors (13828720836063).

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

11464055231265 is a wasteful number, since it uses less digits than its factorization.

11464055231265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311058380 (or 311058371 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 45.

The spelling of 11464055231265 in words is "eleven trillion, four hundred sixty-four billion, fifty-five million, two hundred thirty-one thousand, two hundred sixty-five".