5409619999 has 8 divisors (see below), whose sum is σ = 6274698368. Its totient is φ = 4567610520.

The previous prime is 5409619973. The next prime is 5409620023. The reversal of 5409619999 is 9999169045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5409619999 - 2⁷ = 5409619871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5409619099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5766717 + ... + 5767654.

It is an arithmetic number, because the mean of its divisors is an integer number (784337296).

Almost surely, 2^5409619999 is an apocalyptic number.

5409619999 is a deficient number, since it is larger than the sum of its proper divisors (865078369).

5409619999 is a wasteful number, since it uses less digits than its factorization.

5409619999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11534445.

The product of its (nonzero) digits is 7085880, while the sum is 61.

The square root of 5409619999 is about 73550.1189597950. The cubic root of 5409619999 is about 1755.4518414625.

The spelling of 5409619999 in words is "five billion, four hundred nine million, six hundred nineteen thousand, nine hundred ninety-nine".