83234291663 has 2 divisors, whose sum is σ = 83234291664. Its totient is φ = 83234291662.

The previous prime is 83234291641. The next prime is 83234291741. The reversal of 83234291663 is 36619243238.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83234291663 - 2²² = 83230097359 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83234291603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41617145831 + 41617145832.

It is an arithmetic number, because the mean of its divisors is an integer number (41617145832).

Almost surely, 2^83234291663 is an apocalyptic number.

83234291663 is a deficient number, since it is larger than the sum of its proper divisors (1).

83234291663 is an equidigital number, since it uses as much as digits as its factorization.

83234291663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1119744, while the sum is 47.

The spelling of 83234291663 in words is "eighty-three billion, two hundred thirty-four million, two hundred ninety-one thousand, six hundred sixty-three".