25130666301401 has 4 divisors (see below), whose sum is σ = 25130690553252. Its totient is φ = 25130642049552.

The previous prime is 25130666301397. The next prime is 25130666301427. The reversal of 25130666301401 is 10410366603152.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 20280206256025 + 4850460045376 = 4503355^2 + 2202376^2 .

It is a cyclic number.

It is not a de Polignac number, because 25130666301401 - 2² = 25130666301397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25130666301451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10498790 + ... + 12668303.

It is an arithmetic number, because the mean of its divisors is an integer number (6282672638313).

Almost surely, 2^{25130666301401} is an apocalyptic number.

It is an amenable number.

25130666301401 is a deficient number, since it is larger than the sum of its proper divisors (24251851).

25130666301401 is a wasteful number, since it uses less digits than its factorization.

25130666301401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24251850.

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 25130666301401 in words is "twenty-five trillion, one hundred thirty billion, six hundred sixty-six million, three hundred one thousand, four hundred one".