15189368201316 has 27 divisors (see below), whose sum is σ = 38395406507731. Its totient is φ = 5063114939064.

The previous prime is 15189368201309. The next prime is 15189368201333. The reversal of 15189368201316 is 61310286398151.

The square root of 15189368201316 is 3897354.

It is a perfect power (a square), and thus also a powerful number.

15189368201316 is a `hidden beast` number, since 1 + 51 + 89 + 368 + 20 + 131 + 6 = 666.

It is a super-3 number, since 3×15189368201316³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian 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 8 ways as a sum of consecutive naturals, for example, 23059345 + ... + 23708903.

Almost surely, 2^{15189368201316} is an apocalyptic number.

15189368201316 is the 3897354-th square number.

It is an amenable number.

15189368201316 is an abundant number, since it is smaller than the sum of its proper divisors (23206038306415).

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

15189368201316 is an frugal number, since it uses more digits than its factorization.

15189368201316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1299128 (or 649564 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 54.

The spelling of 15189368201316 in words is "fifteen trillion, one hundred eighty-nine billion, three hundred sixty-eight million, two hundred one thousand, three hundred sixteen".