106448430929 has 2 divisors, whose sum is σ = 106448430930. Its totient is φ = 106448430928.

The previous prime is 106448430899. The next prime is 106448430931. The reversal of 106448430929 is 929034844601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61096469329 + 45351961600 = 247177^2 + 212960^2 .

It is an emirp because it is prime and its reverse (929034844601) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106448430929 is a prime.

It is a super-2 number, since 2×106448430929² (a number of 23 digits) contains 22 as substring.

Together with 106448430931, 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 (106448430989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53224215464 + 53224215465.

It is an arithmetic number, because the mean of its divisors is an integer number (53224215465).

Almost surely, 2^106448430929 is an apocalyptic number.

It is an amenable number.

106448430929 is a deficient number, since it is larger than the sum of its proper divisors (1).

106448430929 is an equidigital number, since it uses as much as digits as its factorization.

106448430929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1492992, while the sum is 50.

The spelling of 106448430929 in words is "one hundred six billion, four hundred forty-eight million, four hundred thirty thousand, nine hundred twenty-nine".