11599434920000 has 140 divisors (see below), whose sum is σ = 29690665145856. Its totient is φ = 4490103360000.

The previous prime is 11599434919979. The next prime is 11599434920011. The reversal of 11599434920000 is 2943499511.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3437192 + ... + 5917191.

Almost surely, 2^{11599434920000} is an apocalyptic number.

11599434920000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11599434920000 is an abundant number, since it is smaller than the sum of its proper divisors (18091230225856).

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

11599434920000 is an frugal number, since it uses more digits than its factorization.

11599434920000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9354446 (or 9354421 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 47.

The spelling of 11599434920000 in words is "eleven trillion, five hundred ninety-nine billion, four hundred thirty-four million, nine hundred twenty thousand".