39332770961923 has 2 divisors, whose sum is σ = 39332770961924. Its totient is φ = 39332770961922.

The previous prime is 39332770961839. The next prime is 39332770961933. The reversal of 39332770961923 is 32916907723393.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-39332770961923 is a prime.

It is not a weakly prime, because it can be changed into another prime (39332770961933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19666385480961 + 19666385480962.

It is an arithmetic number, because the mean of its divisors is an integer number (19666385480962).

Almost surely, 2^{39332770961923} is an apocalyptic number.

39332770961923 is a deficient number, since it is larger than the sum of its proper divisors (1).

39332770961923 is an equidigital number, since it uses as much as digits as its factorization.

39332770961923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69441624, while the sum is 64.

The spelling of 39332770961923 in words is "thirty-nine trillion, three hundred thirty-two billion, seven hundred seventy million, nine hundred sixty-one thousand, nine hundred twenty-three".