82500397194 has 8 divisors (see below), whose sum is σ = 165000794400. Its totient is φ = 27500132396.

The previous prime is 82500397183. The next prime is 82500397201. The reversal of 82500397194 is 49179300528.

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

82500397194 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6875033094 + ... + 6875033105.

It is an arithmetic number, because the mean of its divisors is an integer number (20625099300).

Almost surely, 2^82500397194 is an apocalyptic number.

82500397194 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.

82500397194 is a wasteful number, since it uses less digits than its factorization.

82500397194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13750066204.

The product of its (nonzero) digits is 544320, while the sum is 48.

The spelling of 82500397194 in words is "eighty-two billion, five hundred million, three hundred ninety-seven thousand, one hundred ninety-four".