939310002221047 has 2 divisors, whose sum is σ = 939310002221048. Its totient is φ = 939310002221046.

The previous prime is 939310002221027. The next prime is 939310002221077. The reversal of 939310002221047 is 740122200013939.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 939310002221047 - 2²⁷ = 939309868003319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 939310002220994 and 939310002221012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (939310002221027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 469655001110523 + 469655001110524.

It is an arithmetic number, because the mean of its divisors is an integer number (469655001110524).

Almost surely, 2^{939310002221047} is an apocalyptic number.

939310002221047 is a deficient number, since it is larger than the sum of its proper divisors (1).

939310002221047 is an equidigital number, since it uses as much as digits as its factorization.

939310002221047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 43.

The spelling of 939310002221047 in words is "nine hundred thirty-nine trillion, three hundred ten billion, two million, two hundred twenty-one thousand, forty-seven".