94797486051840 has 2560 divisors, whose sum is σ = 410962296729600. Its totient is φ = 20404701757440.

The previous prime is 94797486051811. The next prime is 94797486051857. The reversal of 94797486051840 is 4815068479749.

94797486051840 is a `hidden beast` number, since 9 + 4 + 7 + 9 + 7 + 4 + 8 + 60 + 518 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (2560).

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

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 28476263296 + ... + 28476266624.

It is an arithmetic number, because the mean of its divisors is an integer number (160532147160).

Almost surely, 2^{94797486051840} is an apocalyptic number.

94797486051840 is a gapful number since it is divisible by the number (90) 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 94797486051840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205481148364800).

94797486051840 is an abundant number, since it is smaller than the sum of its proper divisors (316164810677760).

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

94797486051840 is a wasteful number, since it uses less digits than its factorization.

94797486051840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3495 (or 3473 counting only the distinct ones).

The product of its (nonzero) digits is 487710720, while the sum is 72.

The spelling of 94797486051840 in words is "ninety-four trillion, seven hundred ninety-seven billion, four hundred eighty-six million, fifty-one thousand, eight hundred forty".