82374283161447 has 16 divisors (see below), whose sum is σ = 111510789212928. Its totient is φ = 54081210680640.

The previous prime is 82374283161427. The next prime is 82374283161481. The reversal of 82374283161447 is 74416138247328.

It is a happy number.

It is not a de Polignac number, because 82374283161447 - 2¹⁵ = 82374283128679 is a prime.

It is a super-2 number, since 2×82374283161447² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82374283161407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 528389179 + ... + 528545052.

It is an arithmetic number, because the mean of its divisors is an integer number (6969424325808).

Almost surely, 2^{82374283161447} is an apocalyptic number.

82374283161447 is a deficient number, since it is larger than the sum of its proper divisors (29136506051481).

82374283161447 is a wasteful number, since it uses less digits than its factorization.

82374283161447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056934630.

The product of its digits is 43352064, while the sum is 60.

The spelling of 82374283161447 in words is "eighty-two trillion, three hundred seventy-four billion, two hundred eighty-three million, one hundred sixty-one thousand, four hundred forty-seven".