2595516344949 has 16 divisors (see below), whose sum is σ = 3779308551744. Its totient is φ = 1571368521600.

The previous prime is 2595516344947. The next prime is 2595516344957. The reversal of 2595516344949 is 9494436155952.

It is not a de Polignac number, because 2595516344949 - 2¹ = 2595516344947 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2595516344949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2595516344947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41760664 + ... + 41822769.

It is an arithmetic number, because the mean of its divisors is an integer number (236206784484).

Almost surely, 2^{2595516344949} is an apocalyptic number.

It is an amenable number.

2595516344949 is a deficient number, since it is larger than the sum of its proper divisors (1183792206795).

2595516344949 is a wasteful number, since it uses less digits than its factorization.

2595516344949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83584388.

The product of its digits is 209952000, while the sum is 66.

The spelling of 2595516344949 in words is "two trillion, five hundred ninety-five billion, five hundred sixteen million, three hundred forty-four thousand, nine hundred forty-nine".