106928881571 has 2 divisors, whose sum is σ = 106928881572. Its totient is φ = 106928881570.

The previous prime is 106928881441. The next prime is 106928881573. The reversal of 106928881571 is 175188829601.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106928881571 is a prime.

It is a super-2 number, since 2×106928881571² (a number of 23 digits) contains 22 as substring.

Together with 106928881573, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (106928881573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53464440785 + 53464440786.

It is an arithmetic number, because the mean of its divisors is an integer number (53464440786).

Almost surely, 2^106928881571 is an apocalyptic number.

106928881571 is a deficient number, since it is larger than the sum of its proper divisors (1).

106928881571 is an equidigital number, since it uses as much as digits as its factorization.

106928881571 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1935360, while the sum is 56.

The spelling of 106928881571 in words is "one hundred six billion, nine hundred twenty-eight million, eight hundred eighty-one thousand, five hundred seventy-one".