47909441752 has 32 divisors (see below), whose sum is σ = 97326306000. Its totient is φ = 22021300224.

The previous prime is 47909441707. The next prime is 47909441759. The reversal of 47909441752 is 25714490974.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 47909441752.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47909441759) 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, 4090377 + ... + 4102072.

Almost surely, 2^47909441752 is an apocalyptic number.

It is an amenable number.

47909441752 is an abundant number, since it is smaller than the sum of its proper divisors (49416864248).

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

47909441752 is a wasteful number, since it uses less digits than its factorization.

47909441752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8192515 (or 8192511 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 52.

The spelling of 47909441752 in words is "forty-seven billion, nine hundred nine million, four hundred forty-one thousand, seven hundred fifty-two".