15232664205 has 48 divisors (see below), whose sum is σ = 28819327680. Its totient is φ = 7381497600.

The previous prime is 15232664197. The next prime is 15232664231. The reversal of 15232664205 is 50246623251.

15232664205 is a `hidden beast` number, since 1 + 5 + 2 + 3 + 2 + 6 + 642 + 0 + 5 = 666.

It is not a de Polignac number, because 15232664205 - 2³ = 15232664197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 15232664205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1026690 + ... + 1041420.

It is an arithmetic number, because the mean of its divisors is an integer number (600402660).

Almost surely, 2^15232664205 is an apocalyptic number.

15232664205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

15232664205 is a deficient number, since it is larger than the sum of its proper divisors (13586663475).

15232664205 is a wasteful number, since it uses less digits than its factorization.

15232664205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16842 (or 16839 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 15232664205 in words is "fifteen billion, two hundred thirty-two million, six hundred sixty-four thousand, two hundred five".