108061255681 has 8 divisors (see below), whose sum is σ = 108692454528. Its totient is φ = 107431650000.

The previous prime is 108061255609. The next prime is 108061255693. The reversal of 108061255681 is 186552160801.

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 108061255681 - 2⁷ = 108061255553 is a prime.

It is a super-2 number, since 2×108061255681² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108061265681) 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, 262105 + ... + 533686.

It is an arithmetic number, because the mean of its divisors is an integer number (13586556816).

Almost surely, 2^108061255681 is an apocalyptic number.

It is an amenable number.

108061255681 is a deficient number, since it is larger than the sum of its proper divisors (631198847).

108061255681 is an equidigital number, since it uses as much as digits as its factorization.

108061255681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796583.

The product of its (nonzero) digits is 115200, while the sum is 43.

The spelling of 108061255681 in words is "one hundred eight billion, sixty-one million, two hundred fifty-five thousand, six hundred eighty-one".