2425111665603 has 16 divisors (see below), whose sum is σ = 3527478481536. Its totient is φ = 1469746591040.

The previous prime is 2425111665589. The next prime is 2425111665607. The reversal of 2425111665603 is 3065661115242.

It is a cyclic number.

It is not a de Polignac number, because 2425111665603 - 2⁹ = 2425111665091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2425111665607) 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 in 15 ways as a sum of consecutive naturals, for example, 2579476 + ... + 3391742.

It is an arithmetic number, because the mean of its divisors is an integer number (220467405096).

Almost surely, 2^{2425111665603} is an apocalyptic number.

2425111665603 is a deficient number, since it is larger than the sum of its proper divisors (1102366815933).

2425111665603 is a wasteful number, since it uses less digits than its factorization.

2425111665603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902754.

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 2425111665603 in words is "two trillion, four hundred twenty-five billion, one hundred eleven million, six hundred sixty-five thousand, six hundred three".