4136676491 has 2 divisors, whose sum is σ = 4136676492. Its totient is φ = 4136676490.

The previous prime is 4136676451. The next prime is 4136676529. The reversal of 4136676491 is 1946766314.

4136676491 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 strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4136676491 is a prime.

It is a super-2 number, since 2×4136676491² = 34224184782384146162, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4136676451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2068338245 + 2068338246.

It is an arithmetic number, because the mean of its divisors is an integer number (2068338246).

Almost surely, 2^4136676491 is an apocalyptic number.

4136676491 is a deficient number, since it is larger than the sum of its proper divisors (1).

4136676491 is an equidigital number, since it uses as much as digits as its factorization.

4136676491 is an evil number, because the sum of its binary digits is even.

The product of its digits is 653184, while the sum is 47.

The square root of 4136676491 is about 64317.0000155480. Note that the first 4 decimals coincide. The cubic root of 4136676491 is about 1605.2789816640.

The spelling of 4136676491 in words is "four billion, one hundred thirty-six million, six hundred seventy-six thousand, four hundred ninety-one".