939896020807 has 2 divisors, whose sum is σ = 939896020808. Its totient is φ = 939896020806.

The previous prime is 939896020781. The next prime is 939896020853. The reversal of 939896020807 is 708020698939.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 939896020807 - 2¹⁵ = 939895988039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (939896020207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 469948010403 + 469948010404.

It is an arithmetic number, because the mean of its divisors is an integer number (469948010404).

Almost surely, 2^939896020807 is an apocalyptic number.

939896020807 is a deficient number, since it is larger than the sum of its proper divisors (1).

939896020807 is an equidigital number, since it uses as much as digits as its factorization.

939896020807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11757312, while the sum is 61.

The spelling of 939896020807 in words is "nine hundred thirty-nine billion, eight hundred ninety-six million, twenty thousand, eight hundred seven".