7829996851 has 2 divisors, whose sum is σ = 7829996852. Its totient is φ = 7829996850.

The previous prime is 7829996761. The next prime is 7829996857. The reversal of 7829996851 is 1586999287.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7829996851 - 2²⁷ = 7695779123 is a prime.

It is a super-2 number, since 2×7829996851² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7829996857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3914998425 + 3914998426.

It is an arithmetic number, because the mean of its divisors is an integer number (3914998426).

Almost surely, 2^7829996851 is an apocalyptic number.

7829996851 is a deficient number, since it is larger than the sum of its proper divisors (1).

7829996851 is an equidigital number, since it uses as much as digits as its factorization.

7829996851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19595520, while the sum is 64.

The square root of 7829996851 is about 88487.2694289975. The cubic root of 7829996851 is about 1985.7315182065.

The spelling of 7829996851 in words is "seven billion, eight hundred twenty-nine million, nine hundred ninety-six thousand, eight hundred fifty-one".