84629720383 has 4 divisors (see below), whose sum is σ = 91139698888. Its totient is φ = 78119741880.

The previous prime is 84629720369. The next prime is 84629720387. The reversal of 84629720383 is 38302792648.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84629720383 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 84629720383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84629720387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3254989233 + ... + 3254989258.

It is an arithmetic number, because the mean of its divisors is an integer number (22784924722).

Almost surely, 2^84629720383 is an apocalyptic number.

84629720383 is a deficient number, since it is larger than the sum of its proper divisors (6509978505).

84629720383 is a wasteful number, since it uses less digits than its factorization.

84629720383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6509978504.

The product of its (nonzero) digits is 3483648, while the sum is 52.

The spelling of 84629720383 in words is "eighty-four billion, six hundred twenty-nine million, seven hundred twenty thousand, three hundred eighty-three".