15046231660655 has 16 divisors (see below), whose sum is σ = 19447059503424. Its totient is φ = 11109521329920.

The previous prime is 15046231660651. The next prime is 15046231660657. The reversal of 15046231660655 is 55606613264051.

It is not a de Polignac number, because 15046231660655 - 2² = 15046231660651 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15046231660651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15590966 + ... + 16527875.

It is an arithmetic number, because the mean of its divisors is an integer number (1215441218964).

Almost surely, 2^{15046231660655} is an apocalyptic number.

15046231660655 is a deficient number, since it is larger than the sum of its proper divisors (4400827842769).

15046231660655 is a wasteful number, since it uses less digits than its factorization.

15046231660655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32126066.

The product of its (nonzero) digits is 3888000, while the sum is 50.

The spelling of 15046231660655 in words is "fifteen trillion, forty-six billion, two hundred thirty-one million, six hundred sixty thousand, six hundred fifty-five".