11516464325 has 12 divisors (see below), whose sum is σ = 14282049060. Its totient is φ = 9212117760.

The previous prime is 11516464313. The next prime is 11516464331. The reversal of 11516464325 is 52346461511.

It can be written as a sum of positive squares in 6 ways, for example, as 813604 + 11515650721 = 902^2 + 107311^2 .

It is not a de Polignac number, because 11516464325 - 2²⁶ = 11449355461 is a prime.

It is a congruent 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 11 ways as a sum of consecutive naturals, for example, 255917 + ... + 297533.

It is an arithmetic number, because the mean of its divisors is an integer number (1190170755).

Almost surely, 2^11516464325 is an apocalyptic number.

It is an amenable number.

11516464325 is a deficient number, since it is larger than the sum of its proper divisors (2765584735).

11516464325 is a wasteful number, since it uses less digits than its factorization.

11516464325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52696 (or 52691 counting only the distinct ones).

The product of its digits is 86400, while the sum is 38.

The spelling of 11516464325 in words is "eleven billion, five hundred sixteen million, four hundred sixty-four thousand, three hundred twenty-five".