15364687216 has 40 divisors (see below), whose sum is σ = 30195835200. Its totient is φ = 7572883200.

The previous prime is 15364687211. The next prime is 15364687241. The reversal of 15364687216 is 61278646351.

15364687216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×15364687216² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 15364687216.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15364687211) by changing a digit.

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, 349305 + ... + 390823.

It is an arithmetic number, because the mean of its divisors is an integer number (754895880).

Almost surely, 2^15364687216 is an apocalyptic number.

15364687216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

15364687216 is a deficient number, since it is larger than the sum of its proper divisors (14831147984).

15364687216 is a wasteful number, since it uses less digits than its factorization.

15364687216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41857 (or 41851 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 49.

The spelling of 15364687216 in words is "fifteen billion, three hundred sixty-four million, six hundred eighty-seven thousand, two hundred sixteen".