36047108491 has 2 divisors, whose sum is σ = 36047108492. Its totient is φ = 36047108490.

The previous prime is 36047108437. The next prime is 36047108509. The reversal of 36047108491 is 19480174063.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36047108491 - 2³³ = 27457173899 is a prime.

It is not a weakly prime, because it can be changed into another prime (36047108891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18023554245 + 18023554246.

It is an arithmetic number, because the mean of its divisors is an integer number (18023554246).

Almost surely, 2^36047108491 is an apocalyptic number.

36047108491 is a deficient number, since it is larger than the sum of its proper divisors (1).

36047108491 is an equidigital number, since it uses as much as digits as its factorization.

36047108491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 36047108491 in words is "thirty-six billion, forty-seven million, one hundred eight thousand, four hundred ninety-one".