116822287668 has 12 divisors (see below), whose sum is σ = 272585337920. Its totient is φ = 38940762552.

The previous prime is 116822287661. The next prime is 116822287733. The reversal of 116822287668 is 866782228611.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116822287661) 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, 4867595308 + ... + 4867595331.

Almost surely, 2^116822287668 is an apocalyptic number.

It is an amenable number.

116822287668 is an abundant number, since it is smaller than the sum of its proper divisors (155763050252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116822287668 is a wasteful number, since it uses less digits than its factorization.

116822287668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9735190646 (or 9735190644 counting only the distinct ones).

The product of its digits is 6193152, while the sum is 57.

The spelling of 116822287668 in words is "one hundred sixteen billion, eight hundred twenty-two million, two hundred eighty-seven thousand, six hundred sixty-eight".