106815366408 has 32 divisors (see below), whose sum is σ = 268146473760. Its totient is φ = 35457381120.

The previous prime is 106815366397. The next prime is 106815366431. The reversal of 106815366408 is 804663518601.

It is a super-2 number, since 2×106815366408² (a number of 23 digits) contains 22 as substring.

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, 9227910 + ... + 9239477.

It is an arithmetic number, because the mean of its divisors is an integer number (8379577305).

Almost surely, 2^106815366408 is an apocalyptic number.

It is an amenable number.

106815366408 is an abundant number, since it is smaller than the sum of its proper divisors (161331107352).

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

106815366408 is a wasteful number, since it uses less digits than its factorization.

106815366408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18467637 (or 18467633 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 48.

The spelling of 106815366408 in words is "one hundred six billion, eight hundred fifteen million, three hundred sixty-six thousand, four hundred eight".