11516463527 has 16 divisors (see below), whose sum is σ = 12532335552. Its totient is φ = 10538611200.

The previous prime is 11516463509. The next prime is 11516463551. The reversal of 11516463527 is 72536461511.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11516463527 - 2¹² = 11516459431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11516463577) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1008902 + ... + 1020252.

It is an arithmetic number, because the mean of its divisors is an integer number (783270972).

Almost surely, 2^11516463527 is an apocalyptic number.

11516463527 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

11516463527 is a deficient number, since it is larger than the sum of its proper divisors (1015872025).

11516463527 is a wasteful number, since it uses less digits than its factorization.

11516463527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13018.

The product of its digits is 151200, while the sum is 41.

The spelling of 11516463527 in words is "eleven billion, five hundred sixteen million, four hundred sixty-three thousand, five hundred twenty-seven".