25743753016 has 8 divisors (see below), whose sum is σ = 48269536920. Its totient is φ = 12871876504.

The previous prime is 25743752981. The next prime is 25743753019. The reversal of 25743753016 is 61035734752.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25743753019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1608984556 + ... + 1608984571.

It is an arithmetic number, because the mean of its divisors is an integer number (6033692115).

Almost surely, 2^25743753016 is an apocalyptic number.

It is an amenable number.

25743753016 is a deficient number, since it is larger than the sum of its proper divisors (22525783904).

25743753016 is a wasteful number, since it uses less digits than its factorization.

25743753016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3217969133 (or 3217969129 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 43.

The spelling of 25743753016 in words is "twenty-five billion, seven hundred forty-three million, seven hundred fifty-three thousand, sixteen".