47776447960 has 16 divisors (see below), whose sum is σ = 107497008000. Its totient is φ = 19110579168.

The previous prime is 47776447951. The next prime is 47776447969. The reversal of 47776447960 is 6974467774.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (47776447951) and next prime (47776447969).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47776447969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 597205560 + ... + 597205639.

It is an arithmetic number, because the mean of its divisors is an integer number (6718563000).

Almost surely, 2^47776447960 is an apocalyptic number.

47776447960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47776447960 is an abundant number, since it is smaller than the sum of its proper divisors (59720560040).

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

47776447960 is a wasteful number, since it uses less digits than its factorization.

47776447960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194411210 (or 1194411206 counting only the distinct ones).

The product of its (nonzero) digits is 49787136, while the sum is 61.

The spelling of 47776447960 in words is "forty-seven billion, seven hundred seventy-six million, four hundred forty-seven thousand, nine hundred sixty".