47531227860464 has 40 divisors (see below), whose sum is σ = 96306018773280. Its totient is φ = 22682583779328.

The previous prime is 47531227860463. The next prime is 47531227860491. The reversal of 47531227860464 is 46406872213574.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47531227860463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141145769 + ... + 141482120.

It is an arithmetic number, because the mean of its divisors is an integer number (2407650469332).

Almost surely, 2^{47531227860464} is an apocalyptic number.

It is an amenable number.

47531227860464 is an abundant number, since it is smaller than the sum of its proper divisors (48774790912816).

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

47531227860464 is a wasteful number, since it uses less digits than its factorization.

47531227860464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282628377 (or 282628371 counting only the distinct ones).

The product of its (nonzero) digits is 54190080, while the sum is 59.

The spelling of 47531227860464 in words is "forty-seven trillion, five hundred thirty-one billion, two hundred twenty-seven million, eight hundred sixty thousand, four hundred sixty-four".