47379499764480 has 432 divisors, whose sum is σ = 178665000879456. Its totient is φ = 11522129264640.

The previous prime is 47379499764449. The next prime is 47379499764503. The reversal of 47379499764480 is 8446799497374.

It is a happy number.

47379499764480 is a `hidden beast` number, since 4 + 7 + 3 + 7 + 9 + 49 + 97 + 6 + 4 + 480 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 47379499764480.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10524240 + ... + 14335920.

Almost surely, 2^{47379499764480} is an apocalyptic number.

47379499764480 is a gapful number since it is divisible by the number (40) 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 47379499764480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89332500439728).

47379499764480 is an abundant number, since it is smaller than the sum of its proper divisors (131285501114976).

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

47379499764480 is a wasteful number, since it uses less digits than its factorization.

47379499764480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3811804 (or 3811787 counting only the distinct ones).

The product of its (nonzero) digits is 9217732608, while the sum is 81.

The spelling of 47379499764480 in words is "forty-seven trillion, three hundred seventy-nine billion, four hundred ninety-nine million, seven hundred sixty-four thousand, four hundred eighty".