25982036913 has 64 divisors (see below), whose sum is σ = 43750195200. Its totient is φ = 13380655680.

The previous prime is 25982036893. The next prime is 25982036957. The reversal of 25982036913 is 31963028952.

It is not a de Polignac number, because 25982036913 - 2¹⁷ = 25981905841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25982036713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 711970 + ... + 747572.

It is an arithmetic number, because the mean of its divisors is an integer number (683596800).

Almost surely, 2^25982036913 is an apocalyptic number.

It is an amenable number.

25982036913 is a deficient number, since it is larger than the sum of its proper divisors (17768158287).

25982036913 is a wasteful number, since it uses less digits than its factorization.

25982036913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35722.

The product of its (nonzero) digits is 699840, while the sum is 48.

The spelling of 25982036913 in words is "twenty-five billion, nine hundred eighty-two million, thirty-six thousand, nine hundred thirteen".