10807808080 has 40 divisors (see below), whose sum is σ = 25141685472. Its totient is φ = 4320795264.

The previous prime is 10807808069. The next prime is 10807808093. The reversal of 10807808080 is 8080870801.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×10807808080² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117139 + ... + 187981.

Almost surely, 2^10807808080 is an apocalyptic number.

10807808080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10807808080 is an abundant number, since it is smaller than the sum of its proper divisors (14333877392).

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

10807808080 is a wasteful number, since it uses less digits than its factorization.

10807808080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72763 (or 72757 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 40.

The spelling of 10807808080 in words is "ten billion, eight hundred seven million, eight hundred eight thousand, eighty".