130909261392 has 240 divisors, whose sum is σ = 459419845248. Its totient is φ = 33873914880.

The previous prime is 130909261381. The next prime is 130909261423. The reversal of 130909261392 is 293162909031.

130909261392 is a `hidden beast` number, since 1 + 30 + 90 + 92 + 61 + 392 = 666.

It is a congruent number.

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, 600267 + ... + 788757.

Almost surely, 2^130909261392 is an apocalyptic number.

130909261392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130909261392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (229709922624).

130909261392 is an abundant number, since it is smaller than the sum of its proper divisors (328510583856).

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

130909261392 is a wasteful number, since it uses less digits than its factorization.

130909261392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188578 (or 188569 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 45.

The spelling of 130909261392 in words is "one hundred thirty billion, nine hundred nine million, two hundred sixty-one thousand, three hundred ninety-two".