25400412502793 has 8 divisors (see below), whose sum is σ = 28063882867968. Its totient is φ = 22866867521344.

The previous prime is 25400412502769. The next prime is 25400412502873. The reversal of 25400412502793 is 39720521400452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25400412502793 - 2¹² = 25400412498697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25400412502753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32481345521 + ... + 32481346302.

It is an arithmetic number, because the mean of its divisors is an integer number (3507985358496).

Almost surely, 2^{25400412502793} is an apocalyptic number.

25400412502793 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

25400412502793 is a deficient number, since it is larger than the sum of its proper divisors (2663470365175).

25400412502793 is a wasteful number, since it uses less digits than its factorization.

25400412502793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64962691863.

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 25400412502793 in words is "twenty-five trillion, four hundred billion, four hundred twelve million, five hundred two thousand, seven hundred ninety-three".