130805337525 has 12 divisors (see below), whose sum is σ = 216264824832. Its totient is φ = 69762846640.

The previous prime is 130805337511. The next prime is 130805337539. The reversal of 130805337525 is 525733508031.

It is an interprime number because it is at equal distance from previous prime (130805337511) and next prime (130805337539).

It is not a de Polignac number, because 130805337525 - 2¹² = 130805333429 is a prime.

It is a super-2 number, since 2×130805337525² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 872035509 + ... + 872035658.

It is an arithmetic number, because the mean of its divisors is an integer number (18022068736).

Almost surely, 2^130805337525 is an apocalyptic number.

130805337525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130805337525 is a deficient number, since it is larger than the sum of its proper divisors (85459487307).

130805337525 is a wasteful number, since it uses less digits than its factorization.

130805337525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1744071180 (or 1744071175 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 42.

The spelling of 130805337525 in words is "one hundred thirty billion, eight hundred five million, three hundred thirty-seven thousand, five hundred twenty-five".