25053912653803 has 4 divisors (see below), whose sum is σ = 27331541076888. Its totient is φ = 22776284230720.

The previous prime is 25053912653771. The next prime is 25053912653867. The reversal of 25053912653803 is 30835621935052.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25053912653803 - 2⁵ = 25053912653771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25053912653893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1138814211526 + ... + 1138814211547.

It is an arithmetic number, because the mean of its divisors is an integer number (6832885269222).

Almost surely, 2^{25053912653803} is an apocalyptic number.

25053912653803 is a deficient number, since it is larger than the sum of its proper divisors (2277628423085).

25053912653803 is a wasteful number, since it uses less digits than its factorization.

25053912653803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2277628423084.

The product of its (nonzero) digits is 5832000, while the sum is 52.

The spelling of 25053912653803 in words is "twenty-five trillion, fifty-three billion, nine hundred twelve million, six hundred fifty-three thousand, eight hundred three".