1046818536691 has 2 divisors, whose sum is σ = 1046818536692. Its totient is φ = 1046818536690.

The previous prime is 1046818536629. The next prime is 1046818536697. The reversal of 1046818536691 is 1966358186401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1046818536691 - 2²⁷ = 1046684318963 is a prime.

It is not a weakly prime, because it can be changed into another prime (1046818536697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523409268345 + 523409268346.

It is an arithmetic number, because the mean of its divisors is an integer number (523409268346).

Almost surely, 2^{1046818536691} is an apocalyptic number.

1046818536691 is a deficient number, since it is larger than the sum of its proper divisors (1).

1046818536691 is an equidigital number, since it uses as much as digits as its factorization.

1046818536691 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7464960, while the sum is 58.

The spelling of 1046818536691 in words is "one trillion, forty-six billion, eight hundred eighteen million, five hundred thirty-six thousand, six hundred ninety-one".