83030060205 has 32 divisors (see below), whose sum is σ = 149631054720. Its totient is φ = 43676081280.

The previous prime is 83030060203. The next prime is 83030060279. The reversal of 83030060205 is 50206003038.

It is not a de Polignac number, because 83030060205 - 2¹ = 83030060203 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83030060203) 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, 4202731 + ... + 4222440.

It is an arithmetic number, because the mean of its divisors is an integer number (4675970460).

Almost surely, 2^83030060205 is an apocalyptic number.

It is an amenable number.

83030060205 is a deficient number, since it is larger than the sum of its proper divisors (66600994515).

83030060205 is a wasteful number, since it uses less digits than its factorization.

83030060205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8425258 (or 8425252 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The spelling of 83030060205 in words is "eighty-three billion, thirty million, sixty thousand, two hundred five".