116821711322 has 16 divisors (see below), whose sum is σ = 180971729280. Its totient is φ = 56525729568.

The previous prime is 116821711291. The next prime is 116821711339. The reversal of 116821711322 is 223117128611.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6973568 + ... + 6990299.

It is an arithmetic number, because the mean of its divisors is an integer number (11310733080).

Almost surely, 2^116821711322 is an apocalyptic number.

116821711322 is a deficient number, since it is larger than the sum of its proper divisors (64150017958).

116821711322 is a wasteful number, since it uses less digits than its factorization.

116821711322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13964005.

The product of its digits is 8064, while the sum is 35.

Adding to 116821711322 its reverse (223117128611), we get a palindrome (339938839933).

The spelling of 116821711322 in words is "one hundred sixteen billion, eight hundred twenty-one million, seven hundred eleven thousand, three hundred twenty-two".