2861696023 has 2 divisors, whose sum is σ = 2861696024. Its totient is φ = 2861696022.

The previous prime is 2861696011. The next prime is 2861696051. The reversal of 2861696023 is 3206961682.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2861696023 - 2⁹ = 2861695511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2861696093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1430848011 + 1430848012.

It is an arithmetic number, because the mean of its divisors is an integer number (1430848012).

Almost surely, 2^2861696023 is an apocalyptic number.

2861696023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2861696023 is an equidigital number, since it uses as much as digits as its factorization.

2861696023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 43.

The square root of 2861696023 is about 53494.8223943215. The cubic root of 2861696023 is about 1419.7367797171.

The spelling of 2861696023 in words is "two billion, eight hundred sixty-one million, six hundred ninety-six thousand, twenty-three".