892941616139 has 2 divisors, whose sum is σ = 892941616140. Its totient is φ = 892941616138.

The previous prime is 892941616111. The next prime is 892941616199. The reversal of 892941616139 is 931616149298.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-892941616139 is a prime.

It is not a weakly prime, because it can be changed into another prime (892941616199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 446470808069 + 446470808070.

It is an arithmetic number, because the mean of its divisors is an integer number (446470808070).

Almost surely, 2^892941616139 is an apocalyptic number.

892941616139 is a deficient number, since it is larger than the sum of its proper divisors (1).

892941616139 is an equidigital number, since it uses as much as digits as its factorization.

892941616139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5038848, while the sum is 59.

The spelling of 892941616139 in words is "eight hundred ninety-two billion, nine hundred forty-one million, six hundred sixteen thousand, one hundred thirty-nine".