11836396746 has 48 divisors (see below), whose sum is σ = 26469612000. Its totient is φ = 3820680864.

The previous prime is 11836396721. The next prime is 11836396801. The reversal of 11836396746 is 64769363811.

It is a happy number.

11836396746 is a `hidden beast` number, since 1 + 183 + 6 + 396 + 74 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 11836396692 and 11836396701.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12021 + ... + 154328.

It is an arithmetic number, because the mean of its divisors is an integer number (551450250).

Almost surely, 2^11836396746 is an apocalyptic number.

11836396746 is an abundant number, since it is smaller than the sum of its proper divisors (14633215254).

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

11836396746 is a wasteful number, since it uses less digits than its factorization.

11836396746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166483 (or 166480 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 54.

The spelling of 11836396746 in words is "eleven billion, eight hundred thirty-six million, three hundred ninety-six thousand, seven hundred forty-six".