2735723663 has 2 divisors, whose sum is σ = 2735723664. Its totient is φ = 2735723662.

The previous prime is 2735723659. The next prime is 2735723701. The reversal of 2735723663 is 3663275372.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2735723663 - 2² = 2735723659 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2735723863) 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, 1367861831 + 1367861832.

It is an arithmetic number, because the mean of its divisors is an integer number (1367861832).

Almost surely, 2^2735723663 is an apocalyptic number.

2735723663 is a deficient number, since it is larger than the sum of its proper divisors (1).

2735723663 is an equidigital number, since it uses as much as digits as its factorization.

2735723663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 952560, while the sum is 44.

The square root of 2735723663 is about 52304.1457534678. The cubic root of 2735723663 is about 1398.5910421966.

The spelling of 2735723663 in words is "two billion, seven hundred thirty-five million, seven hundred twenty-three thousand, six hundred sixty-three".