5418019807 has 2 divisors, whose sum is σ = 5418019808. Its totient is φ = 5418019806.

The previous prime is 5418019787. The next prime is 5418019813. The reversal of 5418019807 is 7089108145.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5418019807 - 2¹⁵ = 5417987039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5418019847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2709009903 + 2709009904.

It is an arithmetic number, because the mean of its divisors is an integer number (2709009904).

Almost surely, 2^5418019807 is an apocalyptic number.

5418019807 is a deficient number, since it is larger than the sum of its proper divisors (1).

5418019807 is an equidigital number, since it uses as much as digits as its factorization.

5418019807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 43.

The square root of 5418019807 is about 73607.1994236977. The cubic root of 5418019807 is about 1756.3599664312.

The spelling of 5418019807 in words is "five billion, four hundred eighteen million, nineteen thousand, eight hundred seven".