1115000600491 has 2 divisors, whose sum is σ = 1115000600492. Its totient is φ = 1115000600490.

The previous prime is 1115000600459. The next prime is 1115000600573. The reversal of 1115000600491 is 1940060005111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1115000600491 - 2⁵ = 1115000600459 is a prime.

It is not a weakly prime, because it can be changed into another prime (1115000600401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557500300245 + 557500300246.

It is an arithmetic number, because the mean of its divisors is an integer number (557500300246).

Almost surely, 2^{1115000600491} is an apocalyptic number.

1115000600491 is a deficient number, since it is larger than the sum of its proper divisors (1).

1115000600491 is an equidigital number, since it uses as much as digits as its factorization.

1115000600491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 28.

The spelling of 1115000600491 in words is "one trillion, one hundred fifteen billion, six hundred thousand, four hundred ninety-one".