3077129930625 has 135 divisors (see below), whose sum is σ = 5866626085749. Its totient is φ = 1553497380000.

The previous prime is 3077129930617. The next prime is 3077129930627. The reversal of 3077129930625 is 5260399217703.

The square root of 3077129930625 is 1754175.

It is a perfect power (a square), and thus also a powerful number.

3077129930625 is a `hidden beast` number, since 3 + 0 + 7 + 7 + 1 + 2 + 9 + 9 + 3 + 0 + 625 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 241246986561 + 2835882944064 = 491169^2 + 1684008^2 .

It is not a de Polignac number, because 3077129930625 - 2³ = 3077129930617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3077129930627) by changing a digit.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 2499698760 + ... + 2499699990.

Almost surely, 2^{3077129930625} is an apocalyptic number.

3077129930625 is the 1754175-th square number.

3077129930625 is the 877088-th centered octagonal number.

It is an amenable number.

3077129930625 is a deficient number, since it is larger than the sum of its proper divisors (2789496155124).

3077129930625 is an frugal number, since it uses more digits than its factorization.

3077129930625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2526 (or 1258 counting only the distinct ones).

The product of its (nonzero) digits is 4286520, while the sum is 54.

The spelling of 3077129930625 in words is "three trillion, seventy-seven billion, one hundred twenty-nine million, nine hundred thirty thousand, six hundred twenty-five".