47402582986656 has 192 divisors, whose sum is σ = 140271376371840. Its totient is φ = 15571077949440.

The previous prime is 47402582986621. The next prime is 47402582986663. The reversal of 47402582986656 is 65668928520474.

47402582986656 is a `hidden beast` number, since 4 + 7 + 402 + 5 + 82 + 9 + 86 + 65 + 6 = 666.

47402582986656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73536406 + ... + 74178218.

It is an arithmetic number, because the mean of its divisors is an integer number (730580085270).

Almost surely, 2^{47402582986656} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47402582986656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70135688185920).

47402582986656 is an abundant number, since it is smaller than the sum of its proper divisors (92868793385184).

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

47402582986656 is a wasteful number, since it uses less digits than its factorization.

47402582986656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643076 (or 643062 counting only the distinct ones).

The product of its (nonzero) digits is 1393459200, while the sum is 72.

The spelling of 47402582986656 in words is "forty-seven trillion, four hundred two billion, five hundred eighty-two million, nine hundred eighty-six thousand, six hundred fifty-six".