4117252691 has 2 divisors, whose sum is σ = 4117252692. Its totient is φ = 4117252690.

The previous prime is 4117252669. The next prime is 4117252787. The reversal of 4117252691 is 1962527114.

4117252691 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4117252691 is a prime.

It is not a weakly prime, because it can be changed into another prime (4117252621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2058626345 + 2058626346.

It is an arithmetic number, because the mean of its divisors is an integer number (2058626346).

Almost surely, 2^4117252691 is an apocalyptic number.

4117252691 is a deficient number, since it is larger than the sum of its proper divisors (1).

4117252691 is an equidigital number, since it uses as much as digits as its factorization.

4117252691 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 38.

The square root of 4117252691 is about 64165.8218290703. The cubic root of 4117252691 is about 1602.7625050825.

The spelling of 4117252691 in words is "four billion, one hundred seventeen million, two hundred fifty-two thousand, six hundred ninety-one".