11456155315 has 16 divisors (see below), whose sum is σ = 15002701056. Its totient is φ = 8328664800.

The previous prime is 11456155297. The next prime is 11456155339. The reversal of 11456155315 is 51355165411.

It is not a de Polignac number, because 11456155315 - 2⁵ = 11456155283 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117010 + ... + 191320.

It is an arithmetic number, because the mean of its divisors is an integer number (937668816).

Almost surely, 2^11456155315 is an apocalyptic number.

11456155315 is a deficient number, since it is larger than the sum of its proper divisors (3546545741).

11456155315 is a wasteful number, since it uses less digits than its factorization.

11456155315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77130.

The product of its digits is 45000, while the sum is 37.

The spelling of 11456155315 in words is "eleven billion, four hundred fifty-six million, one hundred fifty-five thousand, three hundred fifteen".