15316450886 has 16 divisors (see below), whose sum is σ = 26382404160. Its totient is φ = 6595600680.

The previous prime is 15316450871. The next prime is 15316450889. The reversal of 15316450886 is 68805461351.

It is a self number, because there is not a number n which added to its sum of digits gives 15316450886.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15316450889) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 18320696 + ... + 18321531.

It is an arithmetic number, because the mean of its divisors is an integer number (1648900260).

Almost surely, 2^15316450886 is an apocalyptic number.

15316450886 is a deficient number, since it is larger than the sum of its proper divisors (11065953274).

15316450886 is a wasteful number, since it uses less digits than its factorization.

15316450886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36642259.

The product of its (nonzero) digits is 691200, while the sum is 47.

The spelling of 15316450886 in words is "fifteen billion, three hundred sixteen million, four hundred fifty thousand, eight hundred eighty-six".