65423013995 has 16 divisors (see below), whose sum is σ = 78724902240. Its totient is φ = 52193760000.

The previous prime is 65423013989. The next prime is 65423014031. The reversal of 65423013995 is 59931032456.

It is a de Polignac number, because none of the positive numbers 2^k-65423013995 is a prime.

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, 2685620 + ... + 2709870.

It is an arithmetic number, because the mean of its divisors is an integer number (4920306390).

Almost surely, 2^65423013995 is an apocalyptic number.

65423013995 is a deficient number, since it is larger than the sum of its proper divisors (13301888245).

65423013995 is a wasteful number, since it uses less digits than its factorization.

65423013995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25726.

The product of its (nonzero) digits is 874800, while the sum is 47.

The spelling of 65423013995 in words is "sixty-five billion, four hundred twenty-three million, thirteen thousand, nine hundred ninety-five".