83221270825255 has 8 divisors (see below), whose sum is σ = 102187979060112. Its totient is φ = 65028713947008.

The previous prime is 83221270825249. The next prime is 83221270825267. The reversal of 83221270825255 is 55252807212238.

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 83221270825255 - 2¹⁵ = 83221270792487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193537838914 + ... + 193537839343.

It is an arithmetic number, because the mean of its divisors is an integer number (12773497382514).

Almost surely, 2^{83221270825255} is an apocalyptic number.

83221270825255 is a deficient number, since it is larger than the sum of its proper divisors (18966708234857).

83221270825255 is a wasteful number, since it uses less digits than its factorization.

83221270825255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387075678305.

The product of its (nonzero) digits is 5376000, while the sum is 52.

The spelling of 83221270825255 in words is "eighty-three trillion, two hundred twenty-one billion, two hundred seventy million, eight hundred twenty-five thousand, two hundred fifty-five".