11264503232115 has 96 divisors (see below), whose sum is σ = 23114990545920. Its totient is φ = 4965223995648.

The previous prime is 11264503232107. The next prime is 11264503232141. The reversal of 11264503232115 is 51123230546211.

11264503232115 is a `hidden beast` number, since 1 + 1 + 2 + 6 + 4 + 503 + 2 + 32 + 115 = 666.

It is not a de Polignac number, because 11264503232115 - 2³ = 11264503232107 is a prime.

It is a super-3 number, since 3×11264503232115³ (a number of 40 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11264503232115.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5957484 + ... + 7617126.

It is an arithmetic number, because the mean of its divisors is an integer number (240781151520).

Almost surely, 2^{11264503232115} is an apocalyptic number.

11264503232115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11264503232115 is an abundant number, since it is smaller than the sum of its proper divisors (11850487313805).

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

11264503232115 is a wasteful number, since it uses less digits than its factorization.

11264503232115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660433 (or 1660430 counting only the distinct ones).

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

Adding to 11264503232115 its reverse (51123230546211), we get a palindrome (62387733778326).

The spelling of 11264503232115 in words is "eleven trillion, two hundred sixty-four billion, five hundred three million, two hundred thirty-two thousand, one hundred fifteen".