106977318918 has 32 divisors (see below), whose sum is σ = 218954224896. Its totient is φ = 34826023008.

The previous prime is 106977318869. The next prime is 106977318947. The reversal of 106977318918 is 819813779601.

It is a super-2 number, since 2×106977318918² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3275055 + ... + 3307557.

It is an arithmetic number, because the mean of its divisors is an integer number (6842319528).

Almost surely, 2^106977318918 is an apocalyptic number.

106977318918 is an abundant number, since it is smaller than the sum of its proper divisors (111976905978).

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

106977318918 is a wasteful number, since it uses less digits than its factorization.

106977318918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45308.

The product of its (nonzero) digits is 4572288, while the sum is 60.

The spelling of 106977318918 in words is "one hundred six billion, nine hundred seventy-seven million, three hundred eighteen thousand, nine hundred eighteen".