47531227860456 has 32 divisors (see below), whose sum is σ = 119938612364640. Its totient is φ = 15695670258368.

The previous prime is 47531227860449. The next prime is 47531227860463. The reversal of 47531227860456 is 65406872213574.

It is an interprime number because it is at equal distance from previous prime (47531227860449) and next prime (47531227860463).

It is a self number, because there is not a number n which added to its sum of digits gives 47531227860456.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9254519991 + ... + 9254525126.

It is an arithmetic number, because the mean of its divisors is an integer number (3748081636395).

Almost surely, 2^{47531227860456} is an apocalyptic number.

It is an amenable number.

47531227860456 is an abundant number, since it is smaller than the sum of its proper divisors (72407384504184).

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

47531227860456 is a wasteful number, since it uses less digits than its factorization.

47531227860456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18509045233 (or 18509045229 counting only the distinct ones).

The product of its (nonzero) digits is 67737600, while the sum is 60.

The spelling of 47531227860456 in words is "forty-seven trillion, five hundred thirty-one billion, two hundred twenty-seven million, eight hundred sixty thousand, four hundred fifty-six".