130750785265 has 8 divisors (see below), whose sum is σ = 157395899880. Its totient is φ = 104270656512.

The previous prime is 130750785239. The next prime is 130750785287. The reversal of 130750785265 is 562587057031.

It can be written as a sum of positive squares in 4 ways, for example, as 1139265009 + 129611520256 = 33753^2 + 360016^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130750785265 - 2⁵ = 130750785233 is a prime.

It is a super-4 number, since 4×130750785265⁴ (a number of 46 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41244720 + ... + 41247889.

It is an arithmetic number, because the mean of its divisors is an integer number (19674487485).

Almost surely, 2^130750785265 is an apocalyptic number.

It is an amenable number.

130750785265 is a deficient number, since it is larger than the sum of its proper divisors (26645114615).

130750785265 is an equidigital number, since it uses as much as digits as its factorization.

130750785265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82492931.

The product of its (nonzero) digits is 1764000, while the sum is 49.

The spelling of 130750785265 in words is "one hundred thirty billion, seven hundred fifty million, seven hundred eighty-five thousand, two hundred sixty-five".