83255985596161 has 16 divisors (see below), whose sum is σ = 95322647122560. Its totient is φ = 71232577954560.

The previous prime is 83255985596159. The next prime is 83255985596183. The reversal of 83255985596161 is 16169558955238.

It is a cyclic number.

It is not a de Polignac number, because 83255985596161 - 2¹ = 83255985596159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83255985596101) 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, 60348105 + ... + 61712281.

It is an arithmetic number, because the mean of its divisors is an integer number (5957665445160).

Almost surely, 2^{83255985596161} is an apocalyptic number.

It is an amenable number.

83255985596161 is a deficient number, since it is larger than the sum of its proper divisors (12066661526399).

83255985596161 is a wasteful number, since it uses less digits than its factorization.

83255985596161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380024.

The product of its digits is 699840000, while the sum is 73.

The spelling of 83255985596161 in words is "eighty-three trillion, two hundred fifty-five billion, nine hundred eighty-five million, five hundred ninety-six thousand, one hundred sixty-one".