11807158356 has 144 divisors (see below), whose sum is σ = 36162380800. Its totient is φ = 3176340480.

The previous prime is 11807158333. The next prime is 11807158361. The reversal of 11807158356 is 65385170811.

11807158356 is a `hidden beast` number, since 1 + 18 + 0 + 7 + 1 + 583 + 56 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 268620 + ... + 309468.

Almost surely, 2^11807158356 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11807158356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18081190400).

11807158356 is an abundant number, since it is smaller than the sum of its proper divisors (24355222444).

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

11807158356 is a wasteful number, since it uses less digits than its factorization.

11807158356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40934 (or 40929 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 45.

The spelling of 11807158356 in words is "eleven billion, eight hundred seven million, one hundred fifty-eight thousand, three hundred fifty-six".