25013044260983 has 16 divisors (see below), whose sum is σ = 26335058821056. Its totient is φ = 23710627100160.

The previous prime is 25013044260977. The next prime is 25013044260991. The reversal of 25013044260983 is 38906244031052.

It is a cyclic number.

It is not a de Polignac number, because 25013044260983 - 2¹² = 25013044256887 is a prime.

It is a super-2 number, since 2×25013044260983² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25013044260913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18960941 + ... + 20237177.

It is an arithmetic number, because the mean of its divisors is an integer number (1645941176316).

Almost surely, 2^{25013044260983} is an apocalyptic number.

25013044260983 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

25013044260983 is a deficient number, since it is larger than the sum of its proper divisors (1322014560073).

25013044260983 is a wasteful number, since it uses less digits than its factorization.

25013044260983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1283914.

The product of its (nonzero) digits is 1244160, while the sum is 47.

The spelling of 25013044260983 in words is "twenty-five trillion, thirteen billion, forty-four million, two hundred sixty thousand, nine hundred eighty-three".