11362536880 has 20 divisors (see below), whose sum is σ = 26417898432. Its totient is φ = 4545014720.

The previous prime is 11362536863. The next prime is 11362536929. The reversal of 11362536880 is 8863526311.

It is a tau number, because it is divible by the number of its divisors (20).

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, 71015776 + ... + 71015935.

Almost surely, 2^11362536880 is an apocalyptic number.

11362536880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11362536880 is an abundant number, since it is smaller than the sum of its proper divisors (15055361552).

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

11362536880 is a wasteful number, since it uses less digits than its factorization.

11362536880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142031724 (or 142031718 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 11362536880 in words is "eleven billion, three hundred sixty-two million, five hundred thirty-six thousand, eight hundred eighty".