25888428741 has 12 divisors (see below), whose sum is σ = 39450157856. Its totient is φ = 14792966520.

The previous prime is 25888428697. The next prime is 25888428773. The reversal of 25888428741 is 14782488852.

It is not a de Polignac number, because 25888428741 - 2⁷ = 25888428613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25888428641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 719776 + ... + 754886.

Almost surely, 2^25888428741 is an apocalyptic number.

25888428741 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

25888428741 is a deficient number, since it is larger than the sum of its proper divisors (13561729115).

25888428741 is an frugal number, since it uses more digits than its factorization.

25888428741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70232 (or 35121 counting only the distinct ones).

The product of its digits is 9175040, while the sum is 57.

The spelling of 25888428741 in words is "twenty-five billion, eight hundred eighty-eight million, four hundred twenty-eight thousand, seven hundred forty-one".