15413086866 has 16 divisors (see below), whose sum is σ = 31889145600. Its totient is φ = 4960533648.

The previous prime is 15413086861. The next prime is 15413086877. The reversal of 15413086866 is 66868031451.

It is not an unprimeable number, because it can be changed into a prime (15413086861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44290306 + ... + 44290653.

It is an arithmetic number, because the mean of its divisors is an integer number (1993071600).

Almost surely, 2^15413086866 is an apocalyptic number.

15413086866 is an abundant number, since it is smaller than the sum of its proper divisors (16476058734).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15413086866 is a wasteful number, since it uses less digits than its factorization.

15413086866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88580993.

The product of its (nonzero) digits is 829440, while the sum is 48.

The spelling of 15413086866 in words is "fifteen billion, four hundred thirteen million, eighty-six thousand, eight hundred sixty-six".