15314012221053 has 32 divisors (see below), whose sum is σ = 25542665220352. Its totient is φ = 7945299072000.

The previous prime is 15314012221051. The next prime is 15314012221063. The reversal of 15314012221053 is 35012221041351.

It is a happy number.

It is not a de Polignac number, because 15314012221053 - 2¹ = 15314012221051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 15314012221053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15314012221051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 459780748 + ... + 459814053.

It is an arithmetic number, because the mean of its divisors is an integer number (798208288136).

Almost surely, 2^{15314012221053} is an apocalyptic number.

15314012221053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

15314012221053 is a deficient number, since it is larger than the sum of its proper divisors (10228652999299).

15314012221053 is a wasteful number, since it uses less digits than its factorization.

15314012221053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919594885.

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 15314012221053 in words is "fifteen trillion, three hundred fourteen billion, twelve million, two hundred twenty-one thousand, fifty-three".