108727137807 has 8 divisors (see below), whose sum is σ = 145176323760. Its totient is φ = 72381355200.

The previous prime is 108727137797. The next prime is 108727137853. The reversal of 108727137807 is 708731727801.

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

It is not a de Polignac number, because 108727137807 - 2⁷ = 108727137679 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 108727137807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108727137887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25848382 + ... + 25852587.

It is an arithmetic number, because the mean of its divisors is an integer number (18147040470).

Almost surely, 2^108727137807 is an apocalyptic number.

108727137807 is a deficient number, since it is larger than the sum of its proper divisors (36449185953).

108727137807 is an equidigital number, since it uses as much as digits as its factorization.

108727137807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51701673.

The product of its (nonzero) digits is 921984, while the sum is 51.

The spelling of 108727137807 in words is "one hundred eight billion, seven hundred twenty-seven million, one hundred thirty-seven thousand, eight hundred seven".