130139276452 has 12 divisors (see below), whose sum is σ = 241140424140. Its totient is φ = 61242012416.

The previous prime is 130139276441. The next prime is 130139276459. The reversal of 130139276452 is 254672931031.

It can be written as a sum of positive squares in 2 ways, for example, as 60071068836 + 70068207616 = 245094^2 + 264704^2 .

It is a junction number, because it is equal to n+sod(n) for n = 130139276399 and 130139276408.

It is not an unprimeable number, because it can be changed into a prime (130139276459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 956906377 + ... + 956906512.

It is an arithmetic number, because the mean of its divisors is an integer number (20095035345).

Almost surely, 2^130139276452 is an apocalyptic number.

It is an amenable number.

130139276452 is a deficient number, since it is larger than the sum of its proper divisors (111001147688).

130139276452 is a wasteful number, since it uses less digits than its factorization.

130139276452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1913812910 (or 1913812908 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 43.

The spelling of 130139276452 in words is "one hundred thirty billion, one hundred thirty-nine million, two hundred seventy-six thousand, four hundred fifty-two".