39496119977 has 2 divisors, whose sum is σ = 39496119978. Its totient is φ = 39496119976.

The previous prime is 39496119917. The next prime is 39496119979. The reversal of 39496119977 is 77991169493.

39496119977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26199954496 + 13296165481 = 161864^2 + 115309^2 .

It is a cyclic number.

It is not a de Polignac number, because 39496119977 - 2¹⁰ = 39496118953 is a prime.

Together with 39496119979, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (39496119979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19748059988 + 19748059989.

It is an arithmetic number, because the mean of its divisors is an integer number (19748059989).

Almost surely, 2^39496119977 is an apocalyptic number.

It is an amenable number.

39496119977 is a deficient number, since it is larger than the sum of its proper divisors (1).

39496119977 is an equidigital number, since it uses as much as digits as its factorization.

39496119977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23147208, while the sum is 65.

The spelling of 39496119977 in words is "thirty-nine billion, four hundred ninety-six million, one hundred nineteen thousand, nine hundred seventy-seven".