108912996406 has 8 divisors (see below), whose sum is σ = 163407866040. Its totient is φ = 54443707728.

The previous prime is 108912996319. The next prime is 108912996407. The reversal of 108912996406 is 604699219801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×108912996406² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108912996407) 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 3 ways as a sum of consecutive naturals, for example, 6384591 + ... + 6401626.

It is an arithmetic number, because the mean of its divisors is an integer number (20425983255).

Almost surely, 2^108912996406 is an apocalyptic number.

108912996406 is a deficient number, since it is larger than the sum of its proper divisors (54494869634).

108912996406 is a wasteful number, since it uses less digits than its factorization.

108912996406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12790478.

The product of its (nonzero) digits is 1679616, while the sum is 55.

The spelling of 108912996406 in words is "one hundred eight billion, nine hundred twelve million, nine hundred ninety-six thousand, four hundred six".