108717867070 has 64 divisors (see below), whose sum is σ = 206872528896. Its totient is φ = 41071847040.

The previous prime is 108717866987. The next prime is 108717867103. The reversal of 108717867070 is 70768717801.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 108717866999 and 108717867017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21285457 + ... + 21290563.

It is an arithmetic number, because the mean of its divisors is an integer number (3232383264).

Almost surely, 2^108717867070 is an apocalyptic number.

108717867070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

108717867070 is a deficient number, since it is larger than the sum of its proper divisors (98154661826).

108717867070 is a wasteful number, since it uses less digits than its factorization.

108717867070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6785.

The product of its (nonzero) digits is 921984, while the sum is 52.

The spelling of 108717867070 in words is "one hundred eight billion, seven hundred seventeen million, eight hundred sixty-seven thousand, seventy".