939421028411 has 2 divisors, whose sum is σ = 939421028412. Its totient is φ = 939421028410.

The previous prime is 939421028407. The next prime is 939421028473. The reversal of 939421028411 is 114820124939.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 939421028411 - 2² = 939421028407 is a prime.

It is not a weakly prime, because it can be changed into another prime (939421028311) 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, 469710514205 + 469710514206.

It is an arithmetic number, because the mean of its divisors is an integer number (469710514206).

Almost surely, 2^939421028411 is an apocalyptic number.

939421028411 is a deficient number, since it is larger than the sum of its proper divisors (1).

939421028411 is an equidigital number, since it uses as much as digits as its factorization.

939421028411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 44.

The spelling of 939421028411 in words is "nine hundred thirty-nine billion, four hundred twenty-one million, twenty-eight thousand, four hundred eleven".