807139219968 has 240 divisors, whose sum is σ = 2417635636416. Its totient is φ = 268834775040.

The previous prime is 807139219891. The next prime is 807139219969. The reversal of 807139219968 is 869912931708.

807139219968 is a `hidden beast` number, since 80 + 71 + 392 + 19 + 96 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (807139219969) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 297726133 + ... + 297728843.

Almost surely, 2^807139219968 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 807139219968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1208817818208).

807139219968 is an abundant number, since it is smaller than the sum of its proper divisors (1610496416448).

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

807139219968 is an equidigital number, since it uses as much as digits as its factorization.

807139219968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5137 (or 5109 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 63.

The spelling of 807139219968 in words is "eight hundred seven billion, one hundred thirty-nine million, two hundred nineteen thousand, nine hundred sixty-eight".