47172408207507 has 24 divisors (see below), whose sum is σ = 74333739417600. Its totient is φ = 28588776839280.

The previous prime is 47172408207499. The next prime is 47172408207517. The reversal of 47172408207507 is 70570280427174.

It is a happy number.

47172408207507 is a `hidden beast` number, since 4 + 7 + 1 + 72 + 40 + 8 + 20 + 7 + 507 = 666.

47172408207507 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47172408207507 - 2³ = 47172408207499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47172408207517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 415398 + ... + 9722004.

It is an arithmetic number, because the mean of its divisors is an integer number (3097239142400).

Almost surely, 2^{47172408207507} is an apocalyptic number.

47172408207507 is a deficient number, since it is larger than the sum of its proper divisors (27161331210093).

47172408207507 is a wasteful number, since it uses less digits than its factorization.

47172408207507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9357823 (or 9357820 counting only the distinct ones).

The product of its (nonzero) digits is 6146560, while the sum is 54.

The spelling of 47172408207507 in words is "forty-seven trillion, one hundred seventy-two billion, four hundred eight million, two hundred seven thousand, five hundred seven".