11631604315 has 8 divisors (see below), whose sum is σ = 13959359568. Its totient is φ = 9304327200.

The previous prime is 11631604307. The next prime is 11631604331. The reversal of 11631604315 is 51340613611.

11631604315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11631604315 - 2³ = 11631604307 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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63636 + ... + 165265.

It is an arithmetic number, because the mean of its divisors is an integer number (1744919946).

Almost surely, 2^11631604315 is an apocalyptic number.

11631604315 is a deficient number, since it is larger than the sum of its proper divisors (2327755253).

11631604315 is a wasteful number, since it uses less digits than its factorization.

11631604315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239069.

The product of its (nonzero) digits is 6480, while the sum is 31.

The spelling of 11631604315 in words is "eleven billion, six hundred thirty-one million, six hundred four thousand, three hundred fifteen".