130279743504 has 240 divisors, whose sum is σ = 376582182912. Its totient is φ = 42026729472.

The previous prime is 130279743497. The next prime is 130279743523. The reversal of 130279743504 is 405347972031.

130279743504 is a `hidden beast` number, since 1 + 3 + 0 + 2 + 79 + 74 + 3 + 504 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 130279743504.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 249100587 + ... + 249101109.

Almost surely, 2^130279743504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130279743504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188291091456).

130279743504 is an abundant number, since it is smaller than the sum of its proper divisors (246302439408).

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

130279743504 is a wasteful number, since it uses less digits than its factorization.

130279743504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974 (or 965 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The spelling of 130279743504 in words is "one hundred thirty billion, two hundred seventy-nine million, seven hundred forty-three thousand, five hundred four".