47450009976 has 128 divisors (see below), whose sum is σ = 126135498240. Its totient is φ = 14842713600.

The previous prime is 47450009927. The next prime is 47450009983. The reversal of 47450009976 is 67990005474.

47450009976 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14915106 + ... + 14918286.

It is an arithmetic number, because the mean of its divisors is an integer number (985433580).

Almost surely, 2^47450009976 is an apocalyptic number.

47450009976 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47450009976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63067749120).

47450009976 is an abundant number, since it is smaller than the sum of its proper divisors (78685488264).

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

47450009976 is a wasteful number, since it uses less digits than its factorization.

47450009976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3717 (or 3713 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 51.

The spelling of 47450009976 in words is "forty-seven billion, four hundred fifty million, nine thousand, nine hundred seventy-six".