883328631453991 has 2 divisors, whose sum is σ = 883328631453992. Its totient is φ = 883328631453990.

The previous prime is 883328631453967. The next prime is 883328631454271. The reversal of 883328631453991 is 199354136823388.

883328631453991 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-883328631453991 is a prime.

It is a super-2 number, since 2×883328631453991² (a number of 31 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (883328631453491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 441664315726995 + 441664315726996.

It is an arithmetic number, because the mean of its divisors is an integer number (441664315726996).

Almost surely, 2^{883328631453991} is an apocalyptic number.

883328631453991 is a deficient number, since it is larger than the sum of its proper divisors (1).

883328631453991 is an equidigital number, since it uses as much as digits as its factorization.

883328631453991 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 806215680, while the sum is 73.

The spelling of 883328631453991 in words is "eight hundred eighty-three trillion, three hundred twenty-eight billion, six hundred thirty-one million, four hundred fifty-three thousand, nine hundred ninety-one".