11310500465 has 16 divisors (see below), whose sum is σ = 15167609856. Its totient is φ = 8025187200.

The previous prime is 11310500449. The next prime is 11310500471. The reversal of 11310500465 is 56400501311.

It is not a de Polignac number, because 11310500465 - 2⁴ = 11310500449 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2505617 + ... + 2510126.

It is an arithmetic number, because the mean of its divisors is an integer number (947975616).

Almost surely, 2^11310500465 is an apocalyptic number.

It is an amenable number.

11310500465 is a deficient number, since it is larger than the sum of its proper divisors (3857109391).

11310500465 is a wasteful number, since it uses less digits than its factorization.

11310500465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5015800.

The product of its (nonzero) digits is 1800, while the sum is 26.

The spelling of 11310500465 in words is "eleven billion, three hundred ten million, five hundred thousand, four hundred sixty-five".