82466125383642 has 128 divisors (see below), whose sum is σ = 222309165109248. Its totient is φ = 19695163392000.

The previous prime is 82466125383619. The next prime is 82466125383667. The reversal of 82466125383642 is 24638352166428.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25169734 + ... + 28256817.

It is an arithmetic number, because the mean of its divisors is an integer number (1736790352416).

Almost surely, 2^{82466125383642} is an apocalyptic number.

82466125383642 is an abundant number, since it is smaller than the sum of its proper divisors (139843039725606).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82466125383642 is a wasteful number, since it uses less digits than its factorization.

82466125383642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53426844.

The product of its digits is 79626240, while the sum is 60.

The spelling of 82466125383642 in words is "eighty-two trillion, four hundred sixty-six billion, one hundred twenty-five million, three hundred eighty-three thousand, six hundred forty-two".