83022071957 has 8 divisors (see below), whose sum is σ = 90829048800. Its totient is φ = 75258347760.

The previous prime is 83022071929. The next prime is 83022071987. The reversal of 83022071957 is 75917022038.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 83022071957 - 2¹⁴ = 83022055573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83022071917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10809143 + ... + 10816820.

It is an arithmetic number, because the mean of its divisors is an integer number (11353631100).

Almost surely, 2^83022071957 is an apocalyptic number.

It is an amenable number.

83022071957 is a deficient number, since it is larger than the sum of its proper divisors (7806976843).

83022071957 is a wasteful number, since it uses less digits than its factorization.

83022071957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21626323.

The product of its (nonzero) digits is 211680, while the sum is 44.

The spelling of 83022071957 in words is "eighty-three billion, twenty-two million, seventy-one thousand, nine hundred fifty-seven".