4791963769 has 2 divisors, whose sum is σ = 4791963770. Its totient is φ = 4791963768.

The previous prime is 4791963719. The next prime is 4791963779. The reversal of 4791963769 is 9673691974.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4765831225 + 26132544 = 69035^2 + 5112^2 .

It is a cyclic number.

It is not a de Polignac number, because 4791963769 - 2¹³ = 4791955577 is a prime.

It is a super-2 number, since 2×4791963769² = 45925833526817370722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4791963719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2395981884 + 2395981885.

It is an arithmetic number, because the mean of its divisors is an integer number (2395981885).

Almost surely, 2^4791963769 is an apocalyptic number.

It is an amenable number.

4791963769 is a deficient number, since it is larger than the sum of its proper divisors (1).

4791963769 is an equidigital number, since it uses as much as digits as its factorization.

4791963769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15431472, while the sum is 61.

The square root of 4791963769 is about 69224.0115061241. The cubic root of 4791963769 is about 1685.9234131210.

The spelling of 4791963769 in words is "four billion, seven hundred ninety-one million, nine hundred sixty-three thousand, seven hundred sixty-nine".