11396737975392 has 720 divisors, whose sum is σ = 43131897791136. Its totient is φ = 2887969075200.

The previous prime is 11396737975391. The next prime is 11396737975421. The reversal of 11396737975392 is 29357973769311.

11396737975392 is a `hidden beast` number, since 1 + 1 + 39 + 6 + 73 + 79 + 75 + 392 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 11396737975392.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11396737975391) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 89949078 + ... + 90075690.

Almost surely, 2^{11396737975392} is an apocalyptic number.

11396737975392 is a gapful number since it is divisible by the number (12) 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 11396737975392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21565948895568).

11396737975392 is an abundant number, since it is smaller than the sum of its proper divisors (31735159815744).

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

11396737975392 is a wasteful number, since it uses less digits than its factorization.

11396737975392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126705 (or 126677 counting only the distinct ones).

The product of its digits is 405076140, while the sum is 72.

The spelling of 11396737975392 in words is "eleven trillion, three hundred ninety-six billion, seven hundred thirty-seven million, nine hundred seventy-five thousand, three hundred ninety-two".