7834706863 has 2 divisors, whose sum is σ = 7834706864. Its totient is φ = 7834706862.

The previous prime is 7834706833. The next prime is 7834706881. The reversal of 7834706863 is 3686074387.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7834706863 is a prime.

It is a super-2 number, since 2×7834706863² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7834706863.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7834706833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3917353431 + 3917353432.

It is an arithmetic number, because the mean of its divisors is an integer number (3917353432).

Almost surely, 2^7834706863 is an apocalyptic number.

7834706863 is a deficient number, since it is larger than the sum of its proper divisors (1).

7834706863 is an equidigital number, since it uses as much as digits as its factorization.

7834706863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4064256, while the sum is 52.

The square root of 7834706863 is about 88513.8794935574. The cubic root of 7834706863 is about 1986.1296002976.

The spelling of 7834706863 in words is "seven billion, eight hundred thirty-four million, seven hundred six thousand, eight hundred sixty-three".