82842910974 has 16 divisors (see below), whose sum is σ = 184095357840. Its totient is φ = 27614303640.

The previous prime is 82842910967. The next prime is 82842910979. The reversal of 82842910974 is 47901924828.

82842910974 is a `hidden beast` number, since 8 + 284 + 291 + 0 + 9 + 74 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 1534127981 = 82842910974 / (8 + 2 + 8 + 4 + 2 + 9 + 1 + 0 + 9 + 7 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 82842910974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82842910979) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 767063937 + ... + 767064044.

It is an arithmetic number, because the mean of its divisors is an integer number (11505959865).

Almost surely, 2^82842910974 is an apocalyptic number.

82842910974 is an abundant number, since it is smaller than the sum of its proper divisors (101252446866).

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

82842910974 is a wasteful number, since it uses less digits than its factorization.

82842910974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1534127992 (or 1534127986 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 54.

The spelling of 82842910974 in words is "eighty-two billion, eight hundred forty-two million, nine hundred ten thousand, nine hundred seventy-four".