11527292516 has 12 divisors (see below), whose sum is σ = 20664780780. Its totient is φ = 5623069440.

The previous prime is 11527292503. The next prime is 11527292531. The reversal of 11527292516 is 61529272511.

It can be written as a sum of positive squares in 2 ways, for example, as 5529409600 + 5997882916 = 74360^2 + 77446^2 .

It is a super-2 number, since 2×11527292516² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

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, 35144021 + ... + 35144348.

It is an arithmetic number, because the mean of its divisors is an integer number (1722065065).

Almost surely, 2^11527292516 is an apocalyptic number.

It is an amenable number.

11527292516 is a deficient number, since it is larger than the sum of its proper divisors (9137488264).

11527292516 is a wasteful number, since it uses less digits than its factorization.

11527292516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70288414 (or 70288412 counting only the distinct ones).

The product of its digits is 75600, while the sum is 41.

The spelling of 11527292516 in words is "eleven billion, five hundred twenty-seven million, two hundred ninety-two thousand, five hundred sixteen".