82374517367802 has 48 divisors (see below), whose sum is σ = 199231390863648. Its totient is φ = 24381463911840.

The previous prime is 82374517367777. The next prime is 82374517367809. The reversal of 82374517367802 is 20876371547328.

It is a happy number.

82374517367802 is a `hidden beast` number, since 8 + 2 + 3 + 7 + 4 + 517 + 36 + 7 + 80 + 2 = 666.

82374517367802 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×82374517367802² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 82374517367802.

It is not an unprimeable number, because it can be changed into a prime (82374517367809) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4837583533 + ... + 4837600560.

It is an arithmetic number, because the mean of its divisors is an integer number (4150653976326).

Almost surely, 2^{82374517367802} is an apocalyptic number.

82374517367802 is an abundant number, since it is smaller than the sum of its proper divisors (116856873495846).

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

82374517367802 is a wasteful number, since it uses less digits than its factorization.

82374517367802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9675184155 (or 9675184152 counting only the distinct ones).

The product of its (nonzero) digits is 94832640, while the sum is 63.

The spelling of 82374517367802 in words is "eighty-two trillion, three hundred seventy-four billion, five hundred seventeen million, three hundred sixty-seven thousand, eight hundred two".