83224668037 has 12 divisors (see below), whose sum is σ = 97042351116. Its totient is φ = 71165969280.

The previous prime is 83224668029. The next prime is 83224668077. The reversal of 83224668037 is 73086642238.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4420388196 + 78804279841 = 66486^2 + 280721^2 .

It is not a de Polignac number, because 83224668037 - 2³ = 83224668029 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83224668077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1996548 + ... + 2037805.

It is an arithmetic number, because the mean of its divisors is an integer number (8086862593).

Almost surely, 2^83224668037 is an apocalyptic number.

It is an amenable number.

83224668037 is a deficient number, since it is larger than the sum of its proper divisors (13817683079).

83224668037 is a wasteful number, since it uses less digits than its factorization.

83224668037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4034788 (or 4034781 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 49.

The spelling of 83224668037 in words is "eighty-three billion, two hundred twenty-four million, six hundred sixty-eight thousand, thirty-seven".