25740674265005 has 32 divisors (see below), whose sum is σ = 35504230625280. Its totient is φ = 17549587944000.

The previous prime is 25740674265001. The next prime is 25740674265023. The reversal of 25740674265005 is 50056247604752.

It is not a de Polignac number, because 25740674265005 - 2² = 25740674265001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25740674265001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3809666 + ... + 8123724.

It is an arithmetic number, because the mean of its divisors is an integer number (1109507207040).

Almost surely, 2^{25740674265005} is an apocalyptic number.

It is an amenable number.

25740674265005 is a deficient number, since it is larger than the sum of its proper divisors (9763556360275).

25740674265005 is a wasteful number, since it uses less digits than its factorization.

25740674265005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4315049.

The product of its (nonzero) digits is 14112000, while the sum is 53.

The spelling of 25740674265005 in words is "twenty-five trillion, seven hundred forty billion, six hundred seventy-four million, two hundred sixty-five thousand, five".