6432116155 has 8 divisors (see below), whose sum is σ = 7731919872. Its totient is φ = 5136772608.

The previous prime is 6432116123. The next prime is 6432116183. The reversal of 6432116155 is 5516112346.

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 6432116155 - 2⁵ = 6432116123 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6432116155.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1111867 + ... + 1117636.

It is an arithmetic number, because the mean of its divisors is an integer number (966489984).

Almost surely, 2^6432116155 is an apocalyptic number.

6432116155 is a deficient number, since it is larger than the sum of its proper divisors (1299803717).

6432116155 is a wasteful number, since it uses less digits than its factorization.

6432116155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2230085.

The product of its digits is 21600, while the sum is 34.

The square root of 6432116155 is about 80200.4747803902. The cubic root of 6432116155 is about 1859.7359777671.

The spelling of 6432116155 in words is "six billion, four hundred thirty-two million, one hundred sixteen thousand, one hundred fifty-five".