79900614210 has 64 divisors (see below), whose sum is σ = 203526691200. Its totient is φ = 20005573632.

The previous prime is 79900614163. The next prime is 79900614247. The reversal of 79900614210 is 1241600997.

It is a super-2 number, since 2×79900614210² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26736 + ... + 400644.

It is an arithmetic number, because the mean of its divisors is an integer number (3180104550).

Almost surely, 2^79900614210 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79900614210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101763345600).

79900614210 is an abundant number, since it is smaller than the sum of its proper divisors (123626076990).

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

79900614210 is a wasteful number, since it uses less digits than its factorization.

79900614210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374355.

The product of its (nonzero) digits is 27216, while the sum is 39.

The spelling of 79900614210 in words is "seventy-nine billion, nine hundred million, six hundred fourteen thousand, two hundred ten".