47121013767 has 32 divisors (see below), whose sum is σ = 67192455168. Its totient is φ = 29304370656.

The previous prime is 47121013757. The next prime is 47121013769. The reversal of 47121013767 is 76731012174.

It is not a de Polignac number, because 47121013767 - 2¹² = 47121009671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47121013769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 892098 + ... + 943440.

It is an arithmetic number, because the mean of its divisors is an integer number (2099764224).

Almost surely, 2^47121013767 is an apocalyptic number.

47121013767 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

47121013767 is a deficient number, since it is larger than the sum of its proper divisors (20071441401).

47121013767 is a wasteful number, since it uses less digits than its factorization.

47121013767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51699.

The product of its (nonzero) digits is 49392, while the sum is 39.

The spelling of 47121013767 in words is "forty-seven billion, one hundred twenty-one million, thirteen thousand, seven hundred sixty-seven".