106928881541 has 8 divisors (see below), whose sum is σ = 109542106968. Its totient is φ = 104315904000.

The previous prime is 106928881441. The next prime is 106928881571. The reversal of 106928881541 is 145188829601.

It can be written as a sum of positive squares in 4 ways, for example, as 557668225 + 106371213316 = 23615^2 + 326146^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106928881541 is a prime.

It is a super-2 number, since 2×106928881541² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106928881571) 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, 1053611 + ... + 1150631.

It is an arithmetic number, because the mean of its divisors is an integer number (13692763371).

Almost surely, 2^106928881541 is an apocalyptic number.

It is an amenable number.

106928881541 is a deficient number, since it is larger than the sum of its proper divisors (2613225427).

106928881541 is an equidigital number, since it uses as much as digits as its factorization.

106928881541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123943.

The product of its (nonzero) digits is 1105920, while the sum is 53.

The spelling of 106928881541 in words is "one hundred six billion, nine hundred twenty-eight million, eight hundred eighty-one thousand, five hundred forty-one".