25783058054 has 16 divisors (see below), whose sum is σ = 42271193328. Its totient is φ = 11722262112.

The previous prime is 25783058051. The next prime is 25783058057. The reversal of 25783058054 is 45085038752.

It is an interprime number because it is at equal distance from previous prime (25783058051) and next prime (25783058057).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25783058051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7398677 + ... + 7402160.

It is an arithmetic number, because the mean of its divisors is an integer number (2641949583).

Almost surely, 2^25783058054 is an apocalyptic number.

25783058054 is a deficient number, since it is larger than the sum of its proper divisors (16488135274).

25783058054 is a wasteful number, since it uses less digits than its factorization.

25783058054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14800919.

The product of its (nonzero) digits is 1344000, while the sum is 47.

The spelling of 25783058054 in words is "twenty-five billion, seven hundred eighty-three million, fifty-eight thousand, fifty-four".