836141257513 has 2 divisors, whose sum is σ = 836141257514. Its totient is φ = 836141257512.

The previous prime is 836141257429. The next prime is 836141257519. The reversal of 836141257513 is 315752141638.

836141257513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 724834282384 + 111306975129 = 851372^2 + 333627^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-836141257513 is a prime.

It is not a weakly prime, because it can be changed into another prime (836141257519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 418070628756 + 418070628757.

It is an arithmetic number, because the mean of its divisors is an integer number (418070628757).

Almost surely, 2^836141257513 is an apocalyptic number.

It is an amenable number.

836141257513 is a deficient number, since it is larger than the sum of its proper divisors (1).

836141257513 is an equidigital number, since it uses as much as digits as its factorization.

836141257513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 604800, while the sum is 46.

The spelling of 836141257513 in words is "eight hundred thirty-six billion, one hundred forty-one million, two hundred fifty-seven thousand, five hundred thirteen".