83155011 has 8 divisors (see below), whose sum is σ = 113577744. Its totient is φ = 54084480.

The previous prime is 83155003. The next prime is 83155019. The reversal of 83155011 is 11055138.

It is an interprime number because it is at equal distance from previous prime (83155003) and next prime (83155019).

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

It is not a de Polignac number, because 83155011 - 2³ = 83155003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83155019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337906 + ... + 338151.

It is an arithmetic number, because the mean of its divisors is an integer number (14197218).

Almost surely, 2^83155011 is an apocalyptic number.

83155011 is a deficient number, since it is larger than the sum of its proper divisors (30422733).

83155011 is a wasteful number, since it uses less digits than its factorization.

83155011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676101.

The product of its (nonzero) digits is 600, while the sum is 24.

The square root of 83155011 is about 9118.9369446224. The cubic root of 83155011 is about 436.4784520591.

The spelling of 83155011 in words is "eighty-three million, one hundred fifty-five thousand, eleven".