47122129375 has 40 divisors (see below), whose sum is σ = 59480960000. Its totient is φ = 37317132000.

The previous prime is 47122129363. The next prime is 47122129399. The reversal of 47122129375 is 57392122174.

It is not a de Polignac number, because 47122129375 - 2⁵ = 47122129343 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 43350082 + ... + 43351168.

It is an arithmetic number, because the mean of its divisors is an integer number (1487024000).

Almost surely, 2^47122129375 is an apocalyptic number.

47122129375 is a deficient number, since it is larger than the sum of its proper divisors (12358830625).

47122129375 is a wasteful number, since it uses less digits than its factorization.

47122129375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745 (or 1730 counting only the distinct ones).

The product of its digits is 211680, while the sum is 43.

The spelling of 47122129375 in words is "forty-seven billion, one hundred twenty-two million, one hundred twenty-nine thousand, three hundred seventy-five".