836480339287 has 2 divisors, whose sum is σ = 836480339288. Its totient is φ = 836480339286.

The previous prime is 836480339221. The next prime is 836480339293. The reversal of 836480339287 is 782933084638.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 836480339287 - 2¹¹ = 836480337239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (836480331287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 418240169643 + 418240169644.

It is an arithmetic number, because the mean of its divisors is an integer number (418240169644).

Almost surely, 2^836480339287 is an apocalyptic number.

836480339287 is a deficient number, since it is larger than the sum of its proper divisors (1).

836480339287 is an equidigital number, since it uses as much as digits as its factorization.

836480339287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41803776, while the sum is 61.

The spelling of 836480339287 in words is "eight hundred thirty-six billion, four hundred eighty million, three hundred thirty-nine thousand, two hundred eighty-seven".