47507491120 has 80 divisors (see below), whose sum is σ = 111161456640. Its totient is φ = 18881683200.

The previous prime is 47507491061. The next prime is 47507491133. The reversal of 47507491120 is 2119470574.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 22292455 + ... + 22294585.

It is an arithmetic number, because the mean of its divisors is an integer number (1389518208).

Almost surely, 2^47507491120 is an apocalyptic number.

47507491120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47507491120 is an abundant number, since it is smaller than the sum of its proper divisors (63653965520).

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

47507491120 is a wasteful number, since it uses less digits than its factorization.

47507491120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3794 (or 3788 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 40.

The spelling of 47507491120 in words is "forty-seven billion, five hundred seven million, four hundred ninety-one thousand, one hundred twenty".