25230130555 has 16 divisors (see below), whose sum is σ = 34654832640. Its totient is φ = 17273905632.

The previous prime is 25230130459. The next prime is 25230130567. The reversal of 25230130555 is 55503103252.

It is a cyclic number.

It is not a de Polignac number, because 25230130555 - 2⁷ = 25230130427 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 534435 + ... + 579724.

It is an arithmetic number, because the mean of its divisors is an integer number (2165927040).

Almost surely, 2^25230130555 is an apocalyptic number.

25230130555 is a deficient number, since it is larger than the sum of its proper divisors (9424702085).

25230130555 is a wasteful number, since it uses less digits than its factorization.

25230130555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114818.

The product of its (nonzero) digits is 22500, while the sum is 31.

The spelling of 25230130555 in words is "twenty-five billion, two hundred thirty million, one hundred thirty thousand, five hundred fifty-five".