83255036085 has 32 divisors (see below), whose sum is σ = 159394260480. Its totient is φ = 40987093824.

The previous prime is 83255036083. The next prime is 83255036089. The reversal of 83255036085 is 58063055238.

83255036085 is a `hidden beast` number, since 8 + 3 + 2 + 5 + 503 + 60 + 85 = 666.

It is not a de Polignac number, because 83255036085 - 2¹ = 83255036083 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 83255036085.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83255036083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23717629 + ... + 23721138.

It is an arithmetic number, because the mean of its divisors is an integer number (4981070640).

Almost surely, 2^83255036085 is an apocalyptic number.

It is an amenable number.

83255036085 is a deficient number, since it is larger than the sum of its proper divisors (76139224395).

83255036085 is a wasteful number, since it uses less digits than its factorization.

83255036085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47438794 (or 47438788 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 45.

The spelling of 83255036085 in words is "eighty-three billion, two hundred fifty-five million, thirty-six thousand, eighty-five".