4118939551 has 2 divisors, whose sum is σ = 4118939552. Its totient is φ = 4118939550.

The previous prime is 4118939519. The next prime is 4118939579. The reversal of 4118939551 is 1559398114.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4118939551 - 2⁵ = 4118939519 is a prime.

It is a super-4 number, since 4×4118939551⁴ (a number of 40 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4118939501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2059469775 + 2059469776.

It is an arithmetic number, because the mean of its divisors is an integer number (2059469776).

Almost surely, 2^4118939551 is an apocalyptic number.

4118939551 is a deficient number, since it is larger than the sum of its proper divisors (1).

4118939551 is an equidigital number, since it uses as much as digits as its factorization.

4118939551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 194400, while the sum is 46.

The square root of 4118939551 is about 64178.9650197010. The cubic root of 4118939551 is about 1602.9813619283.

The spelling of 4118939551 in words is "four billion, one hundred eighteen million, nine hundred thirty-nine thousand, five hundred fifty-one".