83884226649 has 16 divisors (see below), whose sum is σ = 112891669440. Its totient is φ = 55399982400.

The previous prime is 83884226599. The next prime is 83884226683. The reversal of 83884226649 is 94662248838.

It is not a de Polignac number, because 83884226649 - 2⁹ = 83884226137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 83884226592 and 83884226601.

It is not an unprimeable number, because it can be changed into a prime (83884226249) 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, 2150974 + ... + 2189624.

It is an arithmetic number, because the mean of its divisors is an integer number (7055729340).

Almost surely, 2^83884226649 is an apocalyptic number.

It is an amenable number.

83884226649 is a deficient number, since it is larger than the sum of its proper divisors (29007442791).

83884226649 is a wasteful number, since it uses less digits than its factorization.

83884226649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45400.

The product of its digits is 31850496, while the sum is 60.

The spelling of 83884226649 in words is "eighty-three billion, eight hundred eighty-four million, two hundred twenty-six thousand, six hundred forty-nine".