893380511117 has 2 divisors, whose sum is σ = 893380511118. Its totient is φ = 893380511116.

The previous prime is 893380511113. The next prime is 893380511147. The reversal of 893380511117 is 711115083398.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 877620470596 + 15760040521 = 936814^2 + 125539^2 .

It is a cyclic number.

It is not a de Polignac number, because 893380511117 - 2² = 893380511113 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (893380511113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 446690255558 + 446690255559.

It is an arithmetic number, because the mean of its divisors is an integer number (446690255559).

Almost surely, 2^893380511117 is an apocalyptic number.

It is an amenable number.

893380511117 is a deficient number, since it is larger than the sum of its proper divisors (1).

893380511117 is an equidigital number, since it uses as much as digits as its factorization.

893380511117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 47.

The spelling of 893380511117 in words is "eight hundred ninety-three billion, three hundred eighty million, five hundred eleven thousand, one hundred seventeen".