130026640344 has 32 divisors (see below), whose sum is σ = 325614809520. Its totient is φ = 43269118976.

The previous prime is 130026640327. The next prime is 130026640363. The reversal of 130026640344 is 443046620031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4553877 + ... + 4582340.

Almost surely, 2^130026640344 is an apocalyptic number.

It is an amenable number.

130026640344 is an abundant number, since it is smaller than the sum of its proper divisors (195588169176).

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

130026640344 is a wasteful number, since it uses less digits than its factorization.

130026640344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9136819 (or 9136815 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 33.

The spelling of 130026640344 in words is "one hundred thirty billion, twenty-six million, six hundred forty thousand, three hundred forty-four".