5401646099 has 2 divisors, whose sum is σ = 5401646100. Its totient is φ = 5401646098.

The previous prime is 5401646083. The next prime is 5401646177. The reversal of 5401646099 is 9906461045.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5401646099 - 2⁴ = 5401646083 is a prime.

It is not a weakly prime, because it can be changed into another prime (5401643099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2700823049 + 2700823050.

It is an arithmetic number, because the mean of its divisors is an integer number (2700823050).

Almost surely, 2^5401646099 is an apocalyptic number.

5401646099 is a deficient number, since it is larger than the sum of its proper divisors (1).

5401646099 is an equidigital number, since it uses as much as digits as its factorization.

5401646099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 5401646099 is about 73495.8917151156. The cubic root of 5401646099 is about 1754.5888923233.

It can be divided in two parts, 5 and 401646099, that added together give a palindrome (401646104).

The spelling of 5401646099 in words is "five billion, four hundred one million, six hundred forty-six thousand, ninety-nine".