47151897372108 has 72 divisors (see below), whose sum is σ = 120495136641152. Its totient is φ = 15545336527872.

The previous prime is 47151897372043. The next prime is 47151897372127. The reversal of 47151897372108 is 80127379815174.

47151897372108 is a `hidden beast` number, since 4 + 7 + 1 + 518 + 9 + 7 + 3 + 7 + 2 + 108 = 666.

47151897372108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 1163466 + ... + 9780462.

Almost surely, 2^{47151897372108} is an apocalyptic number.

It is an amenable number.

47151897372108 is an abundant number, since it is smaller than the sum of its proper divisors (73343239269044).

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

47151897372108 is a wasteful number, since it uses less digits than its factorization.

47151897372108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8618671 (or 8618666 counting only the distinct ones).

The product of its (nonzero) digits is 23708160, while the sum is 63.

The spelling of 47151897372108 in words is "forty-seven trillion, one hundred fifty-one billion, eight hundred ninety-seven million, three hundred seventy-two thousand, one hundred eight".