130673998837 has 4 divisors (see below), whose sum is σ = 130763934220. Its totient is φ = 130584063456.

The previous prime is 130673998831. The next prime is 130673998841. The reversal of 130673998837 is 738899376031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 738899376031 = 947 ⋅780252773.

It can be written as a sum of positive squares in 2 ways, for example, as 126988173316 + 3685825521 = 356354^2 + 60711^2 .

It is a cyclic number.

It is not a de Polignac number, because 130673998837 - 2¹⁵ = 130673966069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130673998831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44965512 + ... + 44968417.

It is an arithmetic number, because the mean of its divisors is an integer number (32690983555).

Almost surely, 2^130673998837 is an apocalyptic number.

It is an amenable number.

130673998837 is a deficient number, since it is larger than the sum of its proper divisors (89935383).

130673998837 is an equidigital number, since it uses as much as digits as its factorization.

130673998837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89935382.

The product of its (nonzero) digits is 41150592, while the sum is 64.

The spelling of 130673998837 in words is "one hundred thirty billion, six hundred seventy-three million, nine hundred ninety-eight thousand, eight hundred thirty-seven".