109708339901 has 4 divisors (see below), whose sum is σ = 109968930204. Its totient is φ = 109447749600.

The previous prime is 109708339849. The next prime is 109708339913. The reversal of 109708339901 is 109933807901.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1394947801 + 108313392100 = 37349^2 + 329110^2 .

It is a cyclic number.

It is not a de Polignac number, because 109708339901 - 2³⁰ = 108634598077 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 109708339901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109708339921) 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, 130294520 + ... + 130295361.

It is an arithmetic number, because the mean of its divisors is an integer number (27492232551).

Almost surely, 2^109708339901 is an apocalyptic number.

It is an amenable number.

109708339901 is a deficient number, since it is larger than the sum of its proper divisors (260590303).

109708339901 is an equidigital number, since it uses as much as digits as its factorization.

109708339901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260590302.

The product of its (nonzero) digits is 367416, while the sum is 50.

The spelling of 109708339901 in words is "one hundred nine billion, seven hundred eight million, three hundred thirty-nine thousand, nine hundred one".