108910149857 has 8 divisors (see below), whose sum is σ = 111235209600. Its totient is φ = 106585416144.

The previous prime is 108910149827. The next prime is 108910149863. The reversal of 108910149857 is 758941019801.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 108910149857 - 2¹⁰ = 108910148833 is a prime.

It is a super-2 number, since 2×108910149857² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 108910149799 and 108910149808.

It is not an unprimeable number, because it can be changed into a prime (108910149827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 666119 + ... + 813347.

It is an arithmetic number, because the mean of its divisors is an integer number (13904401200).

Almost surely, 2^108910149857 is an apocalyptic number.

It is an amenable number.

108910149857 is a deficient number, since it is larger than the sum of its proper divisors (2325059743).

108910149857 is a wasteful number, since it uses less digits than its factorization.

108910149857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163015.

The product of its (nonzero) digits is 725760, while the sum is 53.

The spelling of 108910149857 in words is "one hundred eight billion, nine hundred ten million, one hundred forty-nine thousand, eight hundred fifty-seven".