11364520016 has 20 divisors (see below), whose sum is σ = 22058305812. Its totient is φ = 5672054016.

The previous prime is 11364520003. The next prime is 11364520019. The reversal of 11364520016 is 61002546311.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6849217600 + 4515302416 = 82760^2 + 67196^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11364520019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 628685 + ... + 646508.

Almost surely, 2^11364520016 is an apocalyptic number.

11364520016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11364520016 is a deficient number, since it is larger than the sum of its proper divisors (10693785796).

11364520016 is a wasteful number, since it uses less digits than its factorization.

11364520016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275758 (or 1275752 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The spelling of 11364520016 in words is "eleven billion, three hundred sixty-four million, five hundred twenty thousand, sixteen".