82881423401 has 8 divisors (see below), whose sum is σ = 99706975680. Its totient is φ = 67302208368.

The previous prime is 82881423349. The next prime is 82881423437. The reversal of 82881423401 is 10432418828.

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

It is a cyclic number.

It is not a de Polignac number, because 82881423401 - 2²⁶ = 82814314537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82881423301) 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, 311584166 + ... + 311584431.

It is an arithmetic number, because the mean of its divisors is an integer number (12463371960).

Almost surely, 2^82881423401 is an apocalyptic number.

It is an amenable number.

82881423401 is a deficient number, since it is larger than the sum of its proper divisors (16825552279).

82881423401 is a wasteful number, since it uses less digits than its factorization.

82881423401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623168623.

The product of its (nonzero) digits is 98304, while the sum is 41.

The spelling of 82881423401 in words is "eighty-two billion, eight hundred eighty-one million, four hundred twenty-three thousand, four hundred one".