130174581428 has 12 divisors (see below), whose sum is σ = 227808259140. Its totient is φ = 65086507392.

The previous prime is 130174581419. The next prime is 130174581443. The reversal of 130174581428 is 824185471031.

It can be written as a sum of positive squares in 2 ways, for example, as 90361562404 + 39813019024 = 300602^2 + 199532^2 .

It is a congruent number.

It is an unprimeable number.

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, 342518 + ... + 614546.

It is an arithmetic number, because the mean of its divisors is an integer number (18984021595).

Almost surely, 2^130174581428 is an apocalyptic number.

It is an amenable number.

130174581428 is a deficient number, since it is larger than the sum of its proper divisors (97633677712).

130174581428 is a wasteful number, since it uses less digits than its factorization.

130174581428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391666 (or 391664 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 44.

The spelling of 130174581428 in words is "one hundred thirty billion, one hundred seventy-four million, five hundred eighty-one thousand, four hundred twenty-eight".