108950865951 has 8 divisors (see below), whose sum is σ = 145269577984. Its totient is φ = 72633032280.

The previous prime is 108950865943. The next prime is 108950865997. The reversal of 108950865951 is 159568059801.

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

It is not a de Polignac number, because 108950865951 - 2³ = 108950865943 is a prime.

It is a super-2 number, since 2×108950865951² (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 = 108950865891 and 108950865900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108950865901) 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, 167130 + ... + 495816.

It is an arithmetic number, because the mean of its divisors is an integer number (18158697248).

Almost surely, 2^108950865951 is an apocalyptic number.

108950865951 is a deficient number, since it is larger than the sum of its proper divisors (36318712033).

108950865951 is a wasteful number, since it uses less digits than its factorization.

108950865951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439181.

The product of its (nonzero) digits is 3888000, while the sum is 57.

The spelling of 108950865951 in words is "one hundred eight billion, nine hundred fifty million, eight hundred sixty-five thousand, nine hundred fifty-one".