11620716015 has 16 divisors (see below), whose sum is σ = 18595811808. Its totient is φ = 6196826496.

The previous prime is 11620716007. The next prime is 11620716097. The reversal of 11620716015 is 51061702611.

It is not a de Polignac number, because 11620716015 - 2³ = 11620716007 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 15 ways as a sum of consecutive naturals, for example, 60349 + ... + 163961.

It is an arithmetic number, because the mean of its divisors is an integer number (1162238238).

Almost surely, 2^11620716015 is an apocalyptic number.

11620716015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11620716015 is a deficient number, since it is larger than the sum of its proper divisors (6975095793).

11620716015 is a wasteful number, since it uses less digits than its factorization.

11620716015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111098.

The product of its (nonzero) digits is 2520, while the sum is 30.

The spelling of 11620716015 in words is "eleven billion, six hundred twenty million, seven hundred sixteen thousand, fifteen".