11256770413 has 16 divisors (see below), whose sum is σ = 13317408000. Its totient is φ = 9309710592.

The previous prime is 11256770387. The next prime is 11256770467. The reversal of 11256770413 is 31407765211.

It is a de Polignac number, because none of the positive numbers 2^k-11256770413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11256270413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 298693 + ... + 334261.

It is an arithmetic number, because the mean of its divisors is an integer number (832338000).

Almost surely, 2^11256770413 is an apocalyptic number.

It is an amenable number.

11256770413 is a deficient number, since it is larger than the sum of its proper divisors (2060637587).

11256770413 is a wasteful number, since it uses less digits than its factorization.

11256770413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37164.

The product of its (nonzero) digits is 35280, while the sum is 37.

The spelling of 11256770413 in words is "eleven billion, two hundred fifty-six million, seven hundred seventy thousand, four hundred thirteen".