82374257407202 has 32 divisors (see below), whose sum is σ = 133830732669120. Its totient is φ = 37904128891200.

The previous prime is 82374257407159. The next prime is 82374257407229. The reversal of 82374257407202 is 20270475247328.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202275908 + ... + 202682735.

It is an arithmetic number, because the mean of its divisors is an integer number (4182210395910).

Almost surely, 2^{82374257407202} is an apocalyptic number.

82374257407202 is a deficient number, since it is larger than the sum of its proper divisors (51456475261918).

82374257407202 is a wasteful number, since it uses less digits than its factorization.

82374257407202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404958818.

The product of its (nonzero) digits is 10536960, while the sum is 53.

The spelling of 82374257407202 in words is "eighty-two trillion, three hundred seventy-four billion, two hundred fifty-seven million, four hundred seven thousand, two hundred two".