108860810136646 has 8 divisors (see below), whose sum is σ = 168558673760064. Its totient is φ = 52674585549960.

The previous prime is 108860810136641. The next prime is 108860810136667. The reversal of 108860810136646 is 646631018068801.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108860810136641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 877909759105 + ... + 877909759228.

It is an arithmetic number, because the mean of its divisors is an integer number (21069834220008).

Almost surely, 2^{108860810136646} is an apocalyptic number.

108860810136646 is a deficient number, since it is larger than the sum of its proper divisors (59697863623418).

108860810136646 is a wasteful number, since it uses less digits than its factorization.

108860810136646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1755819518366.

The product of its (nonzero) digits is 7962624, while the sum is 58.

The spelling of 108860810136646 in words is "one hundred eight trillion, eight hundred sixty billion, eight hundred ten million, one hundred thirty-six thousand, six hundred forty-six".