39794130063 has 8 divisors (see below), whose sum is σ = 58954266800. Its totient is φ = 26529420024.

The previous prime is 39794130053. The next prime is 39794130067. The reversal of 39794130063 is 36003149793.

It is a happy number.

It is not a de Polignac number, because 39794130063 - 2¹² = 39794125967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39794130067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 736928308 + ... + 736928361.

It is an arithmetic number, because the mean of its divisors is an integer number (7369283350).

Almost surely, 2^39794130063 is an apocalyptic number.

39794130063 is a deficient number, since it is larger than the sum of its proper divisors (19160136737).

39794130063 is a wasteful number, since it uses less digits than its factorization.

39794130063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473856678 (or 1473856672 counting only the distinct ones).

The product of its (nonzero) digits is 367416, while the sum is 45.

The spelling of 39794130063 in words is "thirty-nine billion, seven hundred ninety-four million, one hundred thirty thousand, sixty-three".