116422105389 has 32 divisors (see below), whose sum is σ = 167507028480. Its totient is φ = 71687633472.

The previous prime is 116422105381. The next prime is 116422105483. The reversal of 116422105389 is 983501224611.

It is not a de Polignac number, because 116422105389 - 2³ = 116422105381 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116422105389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116422105381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1297279 + ... + 1384115.

It is an arithmetic number, because the mean of its divisors is an integer number (5234594640).

Almost surely, 2^116422105389 is an apocalyptic number.

116422105389 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

116422105389 is a deficient number, since it is larger than the sum of its proper divisors (51084923091).

116422105389 is a wasteful number, since it uses less digits than its factorization.

116422105389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87449.

The product of its (nonzero) digits is 103680, while the sum is 42.

The spelling of 116422105389 in words is "one hundred sixteen billion, four hundred twenty-two million, one hundred five thousand, three hundred eighty-nine".