130819656099 has 32 divisors (see below), whose sum is σ = 192501163008. Its totient is φ = 78365300000.

The previous prime is 130819656049. The next prime is 130819656103. The reversal of 130819656099 is 990656918031.

It is a Cunningham number, because it is equal to 361690²-1.

It is a cyclic number.

It is not a de Polignac number, because 130819656099 - 2⁷ = 130819655971 is a prime.

It is a super-2 number, since 2×130819656099² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130819656049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1024792 + ... + 1145354.

It is an arithmetic number, because the mean of its divisors is an integer number (6015661344).

Almost surely, 2^130819656099 is an apocalyptic number.

130819656099 is a deficient number, since it is larger than the sum of its proper divisors (61681506909).

130819656099 is a wasteful number, since it uses less digits than its factorization.

130819656099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120959.

The product of its (nonzero) digits is 3149280, while the sum is 57.

The spelling of 130819656099 in words is "one hundred thirty billion, eight hundred nineteen million, six hundred fifty-six thousand, ninety-nine".