47725502806615 has 16 divisors (see below), whose sum is σ = 57289302512640. Its totient is φ = 38167938063360.

The previous prime is 47725502806609. The next prime is 47725502806633. The reversal of 47725502806615 is 51660820552774.

It is not a de Polignac number, because 47725502806615 - 2²⁵ = 47725469252183 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47725502806615.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211345447 + ... + 211571143.

It is an arithmetic number, because the mean of its divisors is an integer number (3580581407040).

Almost surely, 2^{47725502806615} is an apocalyptic number.

47725502806615 is a deficient number, since it is larger than the sum of its proper divisors (9563799706025).

47725502806615 is a wasteful number, since it uses less digits than its factorization.

47725502806615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239322.

The product of its (nonzero) digits is 28224000, while the sum is 58.

The spelling of 47725502806615 in words is "forty-seven trillion, seven hundred twenty-five billion, five hundred two million, eight hundred six thousand, six hundred fifteen".