94779296640 has 512 divisors, whose sum is σ = 391484160000. Its totient is φ = 21662484480.

The previous prime is 94779296629. The next prime is 94779296653. The reversal of 94779296640 is 4669297749.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5919045 + ... + 5935035.

It is an arithmetic number, because the mean of its divisors is an integer number (764617500).

Almost surely, 2^94779296640 is an apocalyptic number.

94779296640 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 94779296640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195742080000).

94779296640 is an abundant number, since it is smaller than the sum of its proper divisors (296704863360).

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

94779296640 is a wasteful number, since it uses less digits than its factorization.

94779296640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16040 (or 16008 counting only the distinct ones).

The product of its (nonzero) digits is 41150592, while the sum is 63.

The spelling of 94779296640 in words is "ninety-four billion, seven hundred seventy-nine million, two hundred ninety-six thousand, six hundred forty".