36258497491 has 2 divisors, whose sum is σ = 36258497492. Its totient is φ = 36258497490.

The previous prime is 36258497479. The next prime is 36258497497. The reversal of 36258497491 is 19479485263.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36258497491 - 2⁵ = 36258497459 is a prime.

It is not a weakly prime, because it can be changed into another prime (36258497497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18129248745 + 18129248746.

It is an arithmetic number, because the mean of its divisors is an integer number (18129248746).

Almost surely, 2^36258497491 is an apocalyptic number.

36258497491 is a deficient number, since it is larger than the sum of its proper divisors (1).

36258497491 is an equidigital number, since it uses as much as digits as its factorization.

36258497491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13063680, while the sum is 58.

The spelling of 36258497491 in words is "thirty-six billion, two hundred fifty-eight million, four hundred ninety-seven thousand, four hundred ninety-one".