25034563512403 has 8 divisors (see below), whose sum is σ = 25507011252528. Its totient is φ = 24562119382944.

The previous prime is 25034563512311. The next prime is 25034563512433. The reversal of 25034563512403 is 30421536543052.

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 25034563512403 - 2³³ = 25025973577811 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 25034563512403.

It is not an unprimeable number, because it can be changed into a prime (25034563512433) 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, 16082701 + ... + 17570497.

It is an arithmetic number, because the mean of its divisors is an integer number (3188376406566).

Almost surely, 2^{25034563512403} is an apocalyptic number.

25034563512403 is a deficient number, since it is larger than the sum of its proper divisors (472447740125).

25034563512403 is a wasteful number, since it uses less digits than its factorization.

25034563512403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1805333.

The product of its (nonzero) digits is 1296000, while the sum is 43.

The spelling of 25034563512403 in words is "twenty-five trillion, thirty-four billion, five hundred sixty-three million, five hundred twelve thousand, four hundred three".