39514702117 has 4 divisors (see below), whose sum is σ = 43106947776. Its totient is φ = 35922456460.

The previous prime is 39514702109. The next prime is 39514702153. The reversal of 39514702117 is 71120741593.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 71120741593 = 11 ⋅6465521963.

It is not a de Polignac number, because 39514702117 - 2³ = 39514702109 is a prime.

It is a super-2 number, since 2×39514702117² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 39514702117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39514702417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1796122813 + ... + 1796122834.

It is an arithmetic number, because the mean of its divisors is an integer number (10776736944).

Almost surely, 2^39514702117 is an apocalyptic number.

It is an amenable number.

39514702117 is a deficient number, since it is larger than the sum of its proper divisors (3592245659).

39514702117 is a wasteful number, since it uses less digits than its factorization.

39514702117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3592245658.

The product of its (nonzero) digits is 52920, while the sum is 40.

The spelling of 39514702117 in words is "thirty-nine billion, five hundred fourteen million, seven hundred two thousand, one hundred seventeen".