25269156812768 has 24 divisors (see below), whose sum is σ = 54271257246360. Its totient is φ = 11485980369280.

The previous prime is 25269156812633. The next prime is 25269156812771. The reversal of 25269156812768 is 86721865196252.

It is a junction number, because it is equal to n+sod(n) for n = 25269156812698 and 25269156812707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35893688303 + ... + 35893689006.

It is an arithmetic number, because the mean of its divisors is an integer number (2261302385265).

Almost surely, 2^{25269156812768} is an apocalyptic number.

It is an amenable number.

25269156812768 is an abundant number, since it is smaller than the sum of its proper divisors (29002100433592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25269156812768 is a wasteful number, since it uses less digits than its factorization.

25269156812768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71787377330 (or 71787377322 counting only the distinct ones).

The product of its digits is 174182400, while the sum is 68.

The spelling of 25269156812768 in words is "twenty-five trillion, two hundred sixty-nine billion, one hundred fifty-six million, eight hundred twelve thousand, seven hundred sixty-eight".