11633656041643 has 2 divisors, whose sum is σ = 11633656041644. Its totient is φ = 11633656041642.

The previous prime is 11633656041547. The next prime is 11633656041673. The reversal of 11633656041643 is 34614065633611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11633656041643 - 2²¹ = 11633653944491 is a prime.

It is not a weakly prime, because it can be changed into another prime (11633656041673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5816828020821 + 5816828020822.

It is an arithmetic number, because the mean of its divisors is an integer number (5816828020822).

Almost surely, 2^{11633656041643} is an apocalyptic number.

11633656041643 is a deficient number, since it is larger than the sum of its proper divisors (1).

11633656041643 is an equidigital number, since it uses as much as digits as its factorization.

11633656041643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2799360, while the sum is 49.

The spelling of 11633656041643 in words is "eleven trillion, six hundred thirty-three billion, six hundred fifty-six million, forty-one thousand, six hundred forty-three".