83051144534425 has 6 divisors (see below), whose sum is σ = 102983419222718. Its totient is φ = 66440915627520.

The previous prime is 83051144534401. The next prime is 83051144534467. The reversal of 83051144534425 is 52443544115038.

It can be written as a sum of positive squares in 3 ways, for example, as 21149292554896 + 61901851979529 = 4598836^2 + 7867773^2 .

It is not a de Polignac number, because 83051144534425 - 2³¹ = 83048997050777 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1661022890664 + ... + 1661022890713.

Almost surely, 2^{83051144534425} is an apocalyptic number.

It is an amenable number.

83051144534425 is a deficient number, since it is larger than the sum of its proper divisors (19932274688293).

83051144534425 is a wasteful number, since it uses less digits than its factorization.

83051144534425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3322045781387 (or 3322045781382 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 49.

The spelling of 83051144534425 in words is "eighty-three trillion, fifty-one billion, one hundred forty-four million, five hundred thirty-four thousand, four hundred twenty-five".