2495440781107 has 4 divisors (see below), whose sum is σ = 2504929149360. Its totient is φ = 2485952412856.

The previous prime is 2495440781083. The next prime is 2495440781117. The reversal of 2495440781107 is 7011870445942.

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 2495440781107 - 2¹¹ = 2495440779059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2495440781117) 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, 4744183732 + ... + 4744184257.

It is an arithmetic number, because the mean of its divisors is an integer number (626232287340).

Almost surely, 2^{2495440781107} is an apocalyptic number.

2495440781107 is a deficient number, since it is larger than the sum of its proper divisors (9488368253).

2495440781107 is an equidigital number, since it uses as much as digits as its factorization.

2495440781107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9488368252.

The product of its (nonzero) digits is 2257920, while the sum is 52.

The spelling of 2495440781107 in words is "two trillion, four hundred ninety-five billion, four hundred forty million, seven hundred eighty-one thousand, one hundred seven".