80100707705 has 8 divisors (see below), whose sum is σ = 96276640392. Its totient is φ = 63976705408.

The previous prime is 80100707689. The next prime is 80100707723. The reversal of 80100707705 is 50770700108.

It can be written as a sum of positive squares in 4 ways, for example, as 3232036201 + 76868671504 = 56851^2 + 277252^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80100707705 - 2⁴ = 80100707689 is a prime.

It is a super-2 number, since 2×80100707705² (a number of 23 digits) contains 22 as substring.

It is a Duffinian 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, 12979202 + ... + 12985371.

It is an arithmetic number, because the mean of its divisors is an integer number (12034580049).

Almost surely, 2^80100707705 is an apocalyptic number.

It is an amenable number.

80100707705 is a deficient number, since it is larger than the sum of its proper divisors (16175932687).

80100707705 is a wasteful number, since it uses less digits than its factorization.

80100707705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25965195.

The product of its (nonzero) digits is 13720, while the sum is 35.

The spelling of 80100707705 in words is "eighty billion, one hundred million, seven hundred seven thousand, seven hundred five".