4676287991 has 2 divisors, whose sum is σ = 4676287992. Its totient is φ = 4676287990.

The previous prime is 4676287951. The next prime is 4676288009. The reversal of 4676287991 is 1997826764.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4676287991 - 2²² = 4672093687 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4676287991.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4676287951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2338143995 + 2338143996.

It is an arithmetic number, because the mean of its divisors is an integer number (2338143996).

Almost surely, 2^4676287991 is an apocalyptic number.

4676287991 is a deficient number, since it is larger than the sum of its proper divisors (1).

4676287991 is an equidigital number, since it uses as much as digits as its factorization.

4676287991 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9144576, while the sum is 59.

The square root of 4676287991 is about 68383.3897302554. The cubic root of 4676287991 is about 1672.2469653389.

The spelling of 4676287991 in words is "four billion, six hundred seventy-six million, two hundred eighty-seven thousand, nine hundred ninety-one".