83466824357 has 4 divisors (see below), whose sum is σ = 95390656416. Its totient is φ = 71542992300.

The previous prime is 83466824351. The next prime is 83466824369. The reversal of 83466824357 is 75342866438.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 83466824357 - 2⁸ = 83466824101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83466824351) 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, 5961916019 + ... + 5961916032.

It is an arithmetic number, because the mean of its divisors is an integer number (23847664104).

Almost surely, 2^83466824357 is an apocalyptic number.

It is an amenable number.

83466824357 is a deficient number, since it is larger than the sum of its proper divisors (11923832059).

83466824357 is a wasteful number, since it uses less digits than its factorization.

83466824357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11923832058.

The product of its digits is 23224320, while the sum is 56.

The spelling of 83466824357 in words is "eighty-three billion, four hundred sixty-six million, eight hundred twenty-four thousand, three hundred fifty-seven".