15132365522561 has 16 divisors (see below), whose sum is σ = 17384093232000. Its totient is φ = 12903130856448.

The previous prime is 15132365522539. The next prime is 15132365522581. The reversal of 15132365522561 is 16522556323151.

It is not a de Polignac number, because 15132365522561 - 2¹⁸ = 15132365260417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15132365522531) 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 15 ways as a sum of consecutive naturals, for example, 96368090 + ... + 96524988.

It is an arithmetic number, because the mean of its divisors is an integer number (1086505827000).

Almost surely, 2^{15132365522561} is an apocalyptic number.

It is an amenable number.

15132365522561 is a deficient number, since it is larger than the sum of its proper divisors (2251727709439).

15132365522561 is a wasteful number, since it uses less digits than its factorization.

15132365522561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228488.

The product of its digits is 1620000, while the sum is 47.

The spelling of 15132365522561 in words is "fifteen trillion, one hundred thirty-two billion, three hundred sixty-five million, five hundred twenty-two thousand, five hundred sixty-one".