25784954041 has 16 divisors (see below), whose sum is σ = 33184493568. Its totient is φ = 19444035600.

The previous prime is 25784954023. The next prime is 25784954047. The reversal of 25784954041 is 14045948752.

It is not a de Polignac number, because 25784954041 - 2¹⁵ = 25784921273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25784954047) 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, 5398735 + ... + 5403508.

It is an arithmetic number, because the mean of its divisors is an integer number (2074030848).

Almost surely, 2^25784954041 is an apocalyptic number.

It is an amenable number.

25784954041 is a deficient number, since it is larger than the sum of its proper divisors (7399539527).

25784954041 is a wasteful number, since it uses less digits than its factorization.

25784954041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10802292.

The product of its (nonzero) digits is 1612800, while the sum is 49.

The spelling of 25784954041 in words is "twenty-five billion, seven hundred eighty-four million, nine hundred fifty-four thousand, forty-one".