82969134423654 has 8 divisors (see below), whose sum is σ = 165938268847320. Its totient is φ = 27656378141216.

The previous prime is 82969134423653. The next prime is 82969134423683. The reversal of 82969134423654 is 45632443196928.

It is a sphenic number, since it is the product of 3 distinct primes.

82969134423654 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82969134423653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6914094535299 + ... + 6914094535310.

It is an arithmetic number, because the mean of its divisors is an integer number (20742283605915).

Almost surely, 2^{82969134423654} is an apocalyptic number.

82969134423654 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

82969134423654 is a wasteful number, since it uses less digits than its factorization.

82969134423654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13828189070614.

The product of its digits is 268738560, while the sum is 66.

The spelling of 82969134423654 in words is "eighty-two trillion, nine hundred sixty-nine billion, one hundred thirty-four million, four hundred twenty-three thousand, six hundred fifty-four".