80435468083021 has 8 divisors (see below), whose sum is σ = 83337712513920. Its totient is φ = 77541797492208.

The previous prime is 80435468082973. The next prime is 80435468083031. The reversal of 80435468083021 is 12038086453408.

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 80435468083021 - 2⁹ = 80435468082509 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80435468083021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80435468083031) 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, 2143440921 + ... + 2143478446.

It is an arithmetic number, because the mean of its divisors is an integer number (10417214064240).

Almost surely, 2^{80435468083021} is an apocalyptic number.

It is an amenable number.

80435468083021 is a deficient number, since it is larger than the sum of its proper divisors (2902244430899).

80435468083021 is a wasteful number, since it uses less digits than its factorization.

80435468083021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4286920043.

The product of its (nonzero) digits is 4423680, while the sum is 52.

The spelling of 80435468083021 in words is "eighty trillion, four hundred thirty-five billion, four hundred sixty-eight million, eighty-three thousand, twenty-one".