2006963902565 has 16 divisors (see below), whose sum is σ = 2413947070080. Its totient is φ = 1601848374720.

The previous prime is 2006963902513. The next prime is 2006963902579. The reversal of 2006963902565 is 5652093696002.

It is not a de Polignac number, because 2006963902565 - 2¹² = 2006963898469 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3596546 + ... + 4116924.

It is an arithmetic number, because the mean of its divisors is an integer number (150871691880).

Almost surely, 2^{2006963902565} is an apocalyptic number.

It is an amenable number.

2006963902565 is a deficient number, since it is larger than the sum of its proper divisors (406983167515).

2006963902565 is a wasteful number, since it uses less digits than its factorization.

2006963902565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522172.

The product of its (nonzero) digits is 5248800, while the sum is 53.

The spelling of 2006963902565 in words is "two trillion, six billion, nine hundred sixty-three million, nine hundred two thousand, five hundred sixty-five".