82929498401 has 4 divisors (see below), whose sum is σ = 84494205972. Its totient is φ = 81364790832.

The previous prime is 82929498397. The next prime is 82929498409. The reversal of 82929498401 is 10489492928.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 42989875600 + 39939622801 = 207340^2 + 199849^2 .

It is a cyclic number.

It is not a de Polignac number, because 82929498401 - 2² = 82929498397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82929498409) 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, 782353706 + ... + 782353811.

It is an arithmetic number, because the mean of its divisors is an integer number (21123551493).

Almost surely, 2^82929498401 is an apocalyptic number.

It is an amenable number.

82929498401 is a deficient number, since it is larger than the sum of its proper divisors (1564707571).

82929498401 is a wasteful number, since it uses less digits than its factorization.

82929498401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1564707570.

The product of its (nonzero) digits is 2985984, while the sum is 56.

The spelling of 82929498401 in words is "eighty-two billion, nine hundred twenty-nine million, four hundred ninety-eight thousand, four hundred one".