82357694411 has 4 divisors (see below), whose sum is σ = 82395080952. Its totient is φ = 82320307872.

The previous prime is 82357694371. The next prime is 82357694459. The reversal of 82357694411 is 11449675328.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82357694411 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 82357694411.

It is not an unprimeable number, because it can be changed into a prime (82357694491) 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, 18689966 + ... + 18694371.

It is an arithmetic number, because the mean of its divisors is an integer number (20598770238).

Almost surely, 2^82357694411 is an apocalyptic number.

82357694411 is a deficient number, since it is larger than the sum of its proper divisors (37386541).

82357694411 is a wasteful number, since it uses less digits than its factorization.

82357694411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37386540.

The product of its digits is 1451520, while the sum is 50.

The spelling of 82357694411 in words is "eighty-two billion, three hundred fifty-seven million, six hundred ninety-four thousand, four hundred eleven".