84306835613 has 16 divisors (see below), whose sum is σ = 113195193216. Its totient is φ = 60640280640.

The previous prime is 84306835609. The next prime is 84306835631. The reversal of 84306835613 is 31653860348.

It is a cyclic number.

It is not a de Polignac number, because 84306835613 - 2² = 84306835609 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84306835643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42110306 + ... + 42112307.

It is an arithmetic number, because the mean of its divisors is an integer number (7074699576).

Almost surely, 2^84306835613 is an apocalyptic number.

It is an amenable number.

84306835613 is a deficient number, since it is larger than the sum of its proper divisors (28888357603).

84306835613 is a wasteful number, since it uses less digits than its factorization.

84306835613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84222644.

The product of its (nonzero) digits is 1244160, while the sum is 47.

It can be divided in two parts, 84306 and 835613, that added together give a palindrome (919919).

The spelling of 84306835613 in words is "eighty-four billion, three hundred six million, eight hundred thirty-five thousand, six hundred thirteen".