47391674394960 has 960 divisors, whose sum is σ = 192295578009600. Its totient is φ = 10232732160000.

The previous prime is 47391674394959. The next prime is 47391674394979. The reversal of 47391674394960 is 6949347619374.

47391674394960 is a `hidden beast` number, since 4 + 7 + 3 + 91 + 6 + 7 + 43 + 9 + 496 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1120375891 + ... + 1120418189.

It is an arithmetic number, because the mean of its divisors is an integer number (200307893760).

Almost surely, 2^{47391674394960} is an apocalyptic number.

47391674394960 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 47391674394960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96147789004800).

47391674394960 is an abundant number, since it is smaller than the sum of its proper divisors (144903903614640).

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

47391674394960 is a wasteful number, since it uses less digits than its factorization.

47391674394960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42528 (or 42519 counting only the distinct ones).

The product of its (nonzero) digits is 740710656, while the sum is 72.

The spelling of 47391674394960 in words is "forty-seven trillion, three hundred ninety-one billion, six hundred seventy-four million, three hundred ninety-four thousand, nine hundred sixty".