39766134916 has 6 divisors (see below), whose sum is σ = 69590736110. Its totient is φ = 19883067456.

The previous prime is 39766134913. The next prime is 39766134917. The reversal of 39766134916 is 61943166793.

It can be written as a sum of positive squares in only one way, i.e., 37984450816 + 1781684100 = 194896^2 + 42210^2 .

It is not an unprimeable number, because it can be changed into a prime (39766134913) 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 as a sum of consecutive naturals, namely, 4970766861 + ... + 4970766868.

Almost surely, 2^39766134916 is an apocalyptic number.

It is an amenable number.

39766134916 is a deficient number, since it is larger than the sum of its proper divisors (29824601194).

39766134916 is a wasteful number, since it uses less digits than its factorization.

39766134916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9941533733 (or 9941533731 counting only the distinct ones).

The product of its digits is 4408992, while the sum is 55.

The spelling of 39766134916 in words is "thirty-nine billion, seven hundred sixty-six million, one hundred thirty-four thousand, nine hundred sixteen".