39795038409 has 12 divisors (see below), whose sum is σ = 61722916944. Its totient is φ = 22740021864.

The previous prime is 39795038383. The next prime is 39795038417. The reversal of 39795038409 is 90483059793.

It is not a de Polignac number, because 39795038409 - 2²⁸ = 39526602953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (39795038009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135357127 + ... + 135357420.

It is an arithmetic number, because the mean of its divisors is an integer number (5143576412).

Almost surely, 2^39795038409 is an apocalyptic number.

It is an amenable number.

39795038409 is a deficient number, since it is larger than the sum of its proper divisors (21927878535).

39795038409 is a wasteful number, since it uses less digits than its factorization.

39795038409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270714564 (or 270714557 counting only the distinct ones).

The product of its (nonzero) digits is 7348320, while the sum is 57.

The spelling of 39795038409 in words is "thirty-nine billion, seven hundred ninety-five million, thirty-eight thousand, four hundred nine".