79860910932 has 144 divisors (see below), whose sum is σ = 229916232000. Its totient is φ = 24037378560.

The previous prime is 79860910907. The next prime is 79860910933. The reversal of 79860910932 is 23901906897.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79860910933) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1568044 + ... + 1618172.

It is an arithmetic number, because the mean of its divisors is an integer number (1596640500).

Almost surely, 2^79860910932 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 79860910932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114958116000).

79860910932 is an abundant number, since it is smaller than the sum of its proper divisors (150055321068).

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

79860910932 is a wasteful number, since it uses less digits than its factorization.

79860910932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50308 (or 50294 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 54.

The spelling of 79860910932 in words is "seventy-nine billion, eight hundred sixty million, nine hundred ten thousand, nine hundred thirty-two".