15051363856 has 15 divisors (see below), whose sum is σ = 29162968303. Its totient is φ = 7525436560.

The previous prime is 15051363853. The next prime is 15051363857. The reversal of 15051363856 is 65836315051.

The square root of 15051363856 is 122684.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15051363853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 475401 + ... + 506071.

Almost surely, 2^15051363856 is an apocalyptic number.

15051363856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

15051363856 is the 122684-th square number.

It is an amenable number.

15051363856 is a deficient number, since it is larger than the sum of its proper divisors (14111604447).

15051363856 is an frugal number, since it uses more digits than its factorization.

15051363856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61350 (or 30673 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 43.

It can be divided in two parts, 150513 and 63856, that added together give a square (214369 = 463²).

The spelling of 15051363856 in words is "fifteen billion, fifty-one million, three hundred sixty-three thousand, eight hundred fifty-six".