11256145316 has 24 divisors (see below), whose sum is σ = 21573061440. Its totient is φ = 5107089312.

The previous prime is 11256145297. The next prime is 11256145331. The reversal of 11256145316 is 61354165211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1831376 + ... + 1837511.

It is an arithmetic number, because the mean of its divisors is an integer number (898877560).

Almost surely, 2^11256145316 is an apocalyptic number.

It is an amenable number.

11256145316 is a deficient number, since it is larger than the sum of its proper divisors (10316916124).

11256145316 is a wasteful number, since it uses less digits than its factorization.

11256145316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3668963 (or 3668961 counting only the distinct ones).

The product of its digits is 21600, while the sum is 35.

The spelling of 11256145316 in words is "eleven billion, two hundred fifty-six million, one hundred forty-five thousand, three hundred sixteen".