83053832085 has 96 divisors (see below), whose sum is σ = 172321269120. Its totient is φ = 37842868224.

The previous prime is 83053832051. The next prime is 83053832119. The reversal of 83053832085 is 58023835038.

83053832085 is a `hidden beast` number, since 8 + 3 + 0 + 538 + 32 + 0 + 85 = 666.

It is an interprime number because it is at equal distance from previous prime (83053832051) and next prime (83053832119).

It is not a de Polignac number, because 83053832085 - 2⁸ = 83053831829 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 83053832085.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2010357 + ... + 2051253.

It is an arithmetic number, because the mean of its divisors is an integer number (1795013220).

Almost surely, 2^83053832085 is an apocalyptic number.

It is an amenable number.

83053832085 is an abundant number, since it is smaller than the sum of its proper divisors (89267437035).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83053832085 is a wasteful number, since it uses less digits than its factorization.

83053832085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41232 (or 41219 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 83053832085 in words is "eighty-three billion, fifty-three million, eight hundred thirty-two thousand, eighty-five".