25013044261030 has 64 divisors (see below), whose sum is σ = 51664872457728. Its totient is φ = 8541022164480.

The previous prime is 25013044261021. The next prime is 25013044261061. The reversal of 25013044261030 is 3016244031052.

It is a junction number, because it is equal to n+sod(n) for n = 25013044260983 and 25013044261001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36767065 + ... + 37441195.

It is an arithmetic number, because the mean of its divisors is an integer number (807263632152).

Almost surely, 2^{25013044261030} is an apocalyptic number.

25013044261030 is an abundant number, since it is smaller than the sum of its proper divisors (26651828196698).

25013044261030 is a wasteful number, since it uses less digits than its factorization.

25013044261030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676301.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 25013044261030 its reverse (3016244031052), we get a palindrome (28029288292082).

The spelling of 25013044261030 in words is "twenty-five trillion, thirteen billion, forty-four million, two hundred sixty-one thousand, thirty".