47507491122 has 32 divisors (see below), whose sum is σ = 116941517952. Its totient is φ = 12529448064.

The previous prime is 47507491061. The next prime is 47507491133. The reversal of 47507491122 is 22119470574.

47507491122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 43504483 + ... + 43505574.

It is an arithmetic number, because the mean of its divisors is an integer number (3654422436).

Almost surely, 2^47507491122 is an apocalyptic number.

47507491122 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

47507491122 is an abundant number, since it is smaller than the sum of its proper divisors (69434026830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47507491122 is a wasteful number, since it uses less digits than its factorization.

47507491122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87010082.

The product of its (nonzero) digits is 141120, while the sum is 42.

The spelling of 47507491122 in words is "forty-seven billion, five hundred seven million, four hundred ninety-one thousand, one hundred twenty-two".