82918190929 has 8 divisors (see below), whose sum is σ = 94767556160. Its totient is φ = 71069803056.

The previous prime is 82918190911. The next prime is 82918190933. The reversal of 82918190929 is 92909181928.

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

It is not a de Polignac number, because 82918190929 - 2¹⁹ = 82917666641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82918190939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52494 + ... + 410599.

It is an arithmetic number, because the mean of its divisors is an integer number (11845944520).

Almost surely, 2^82918190929 is an apocalyptic number.

It is an amenable number.

82918190929 is a deficient number, since it is larger than the sum of its proper divisors (11849365231).

82918190929 is a wasteful number, since it uses less digits than its factorization.

82918190929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488679.

The product of its (nonzero) digits is 1679616, while the sum is 58.

Subtracting 82918190929 from its reverse (92909181928), we obtain a palindrome (9990990999).

The spelling of 82918190929 in words is "eighty-two billion, nine hundred eighteen million, one hundred ninety thousand, nine hundred twenty-nine".