11313565145 has 16 divisors (see below), whose sum is σ = 13686684480. Its totient is φ = 8977370304.

The previous prime is 11313565121. The next prime is 11313565163. The reversal of 11313565145 is 54156531311.

It is a cyclic number.

It is not a de Polignac number, because 11313565145 - 2²² = 11309370841 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 801287 + ... + 815283.

It is an arithmetic number, because the mean of its divisors is an integer number (855417780).

Almost surely, 2^11313565145 is an apocalyptic number.

It is an amenable number.

11313565145 is a deficient number, since it is larger than the sum of its proper divisors (2373119335).

11313565145 is a wasteful number, since it uses less digits than its factorization.

11313565145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15304.

The product of its digits is 27000, while the sum is 35.

The spelling of 11313565145 in words is "eleven billion, three hundred thirteen million, five hundred sixty-five thousand, one hundred forty-five".