808134647922 has 40 divisors (see below), whose sum is σ = 2069508836736. Its totient is φ = 230895613368.

The previous prime is 808134647911. The next prime is 808134647923. The reversal of 808134647922 is 229746431808.

808134647922 is a `hidden beast` number, since 80 + 8 + 13 + 464 + 7 + 92 + 2 = 666.

It is a super-3 number, since 3×808134647922³ (a number of 37 digits) contains 333 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (808134647923) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 356319258 + ... + 356321525.

Almost surely, 2^808134647922 is an apocalyptic number.

808134647922 is an abundant number, since it is smaller than the sum of its proper divisors (1261374188814).

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

808134647922 is a wasteful number, since it uses less digits than its factorization.

808134647922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712640804 (or 712640795 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 54.

The spelling of 808134647922 in words is "eight hundred eight billion, one hundred thirty-four million, six hundred forty-seven thousand, nine hundred twenty-two".