83083895087 has 4 divisors (see below), whose sum is σ = 84445926216. Its totient is φ = 81721863960.

The previous prime is 83083895053. The next prime is 83083895113. The reversal of 83083895087 is 78059838038.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 83083895087 - 2⁶ = 83083895023 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 (83083895017) 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 in 3 ways as a sum of consecutive naturals, for example, 681015473 + ... + 681015594.

It is an arithmetic number, because the mean of its divisors is an integer number (21111481554).

Almost surely, 2^83083895087 is an apocalyptic number.

83083895087 is a deficient number, since it is larger than the sum of its proper divisors (1362031129).

83083895087 is a wasteful number, since it uses less digits than its factorization.

83083895087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362031128.

The product of its (nonzero) digits is 11612160, while the sum is 59.

The spelling of 83083895087 in words is "eighty-three billion, eighty-three million, eight hundred ninety-five thousand, eighty-seven".