79894863360 has 480 divisors, whose sum is σ = 300057357600. Its totient is φ = 19529662464.

The previous prime is 79894863341. The next prime is 79894863379. The reversal of 79894863360 is 6336849897.

79894863360 is a `hidden beast` number, since 7 + 98 + 9 + 486 + 3 + 3 + 60 = 666.

It is an interprime number because it is at equal distance from previous prime (79894863341) and next prime (79894863379).

It is a tau number, because it is divible by the number of its divisors (480).

It is a congruent number.

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, 47023791 + ... + 47025489.

It is an arithmetic number, because the mean of its divisors is an integer number (625119495).

Almost surely, 2^79894863360 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 79894863360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150028678800).

79894863360 is an abundant number, since it is smaller than the sum of its proper divisors (220162494240).

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

79894863360 is a wasteful number, since it uses less digits than its factorization.

79894863360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1898 (or 1879 counting only the distinct ones).

The product of its (nonzero) digits is 47029248, while the sum is 63.

The spelling of 79894863360 in words is "seventy-nine billion, eight hundred ninety-four million, eight hundred sixty-three thousand, three hundred sixty".