2040364581695 has 16 divisors (see below), whose sum is σ = 2672427924000. Its totient is φ = 1483120848000.

The previous prime is 2040364581691. The next prime is 2040364581721. The reversal of 2040364581695 is 5961854630402.

It is a happy number.

It is not a de Polignac number, because 2040364581695 - 2² = 2040364581691 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040364581691) 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, 9652820 + ... + 9861929.

It is an arithmetic number, because the mean of its divisors is an integer number (167026745250).

Almost surely, 2^{2040364581695} is an apocalyptic number.

2040364581695 is a deficient number, since it is larger than the sum of its proper divisors (632063342305).

2040364581695 is a wasteful number, since it uses less digits than its factorization.

2040364581695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19516666.

The product of its (nonzero) digits is 6220800, while the sum is 53.

The spelling of 2040364581695 in words is "two trillion, forty billion, three hundred sixty-four million, five hundred eighty-one thousand, six hundred ninety-five".