8108190699 has 64 divisors (see below), whose sum is σ = 12959170560. Its totient is φ = 4414032000.

The previous prime is 8108190683. The next prime is 8108190719. The reversal of 8108190699 is 9960918018.

It is a happy number.

It is not a de Polignac number, because 8108190699 - 2⁴ = 8108190683 is a prime.

It is a super-2 number, since 2×8108190699² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8108190679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5365354 + ... + 5366864.

It is an arithmetic number, because the mean of its divisors is an integer number (202487040).

Almost surely, 2^8108190699 is an apocalyptic number.

8108190699 is a deficient number, since it is larger than the sum of its proper divisors (4850979861).

8108190699 is a wasteful number, since it uses less digits than its factorization.

8108190699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1712.

The product of its (nonzero) digits is 279936, while the sum is 51.

The square root of 8108190699 is about 90045.4923857935. The cubic root of 8108190699 is about 2008.9755510686.

The spelling of 8108190699 in words is "eight billion, one hundred eight million, one hundred ninety thousand, six hundred ninety-nine".