11379865920000 has 400 divisors, whose sum is σ = 37924153011360. Its totient is φ = 3031392256000.

The previous prime is 11379865919927. The next prime is 11379865920043. The reversal of 11379865920000 is 2956897311.

It is a tau number, because it is divible by the number of its divisors (400).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 978234184 + ... + 978245816.

Almost surely, 2^{11379865920000} is an apocalyptic number.

11379865920000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11379865920000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18962076505680).

11379865920000 is an abundant number, since it is smaller than the sum of its proper divisors (26544287091360).

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

11379865920000 is an equidigital number, since it uses as much as digits as its factorization.

11379865920000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12693 (or 12662 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 51.

The spelling of 11379865920000 in words is "eleven trillion, three hundred seventy-nine billion, eight hundred sixty-five million, nine hundred twenty thousand".