2103764699 has 2 divisors, whose sum is σ = 2103764700. Its totient is φ = 2103764698.

The previous prime is 2103764693. The next prime is 2103764701. The reversal of 2103764699 is 9964673012.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2103764699 is a prime.

Together with 2103764701, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2103764693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051882349 + 1051882350.

It is an arithmetic number, because the mean of its divisors is an integer number (1051882350).

Almost surely, 2^2103764699 is an apocalyptic number.

2103764699 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103764699 is an equidigital number, since it uses as much as digits as its factorization.

2103764699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 489888, while the sum is 47.

The square root of 2103764699 is about 45866.8147902162. The cubic root of 2103764699 is about 1281.3439454763.

The spelling of 2103764699 in words is "two billion, one hundred three million, seven hundred sixty-four thousand, six hundred ninety-nine".