106105621417 has 4 divisors (see below), whose sum is σ = 107904021840. Its totient is φ = 104307220996.

The previous prime is 106105621367. The next prime is 106105621459. The reversal of 106105621417 is 714126501601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 106105621417 - 2²⁷ = 105971403689 is a prime.

It is a super-2 number, since 2×106105621417² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106105621477) 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, 899200123 + ... + 899200240.

It is an arithmetic number, because the mean of its divisors is an integer number (26976005460).

Almost surely, 2^106105621417 is an apocalyptic number.

It is an amenable number.

106105621417 is a deficient number, since it is larger than the sum of its proper divisors (1798400423).

106105621417 is an equidigital number, since it uses as much as digits as its factorization.

106105621417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1798400422.

The product of its (nonzero) digits is 10080, while the sum is 34.

The spelling of 106105621417 in words is "one hundred six billion, one hundred five million, six hundred twenty-one thousand, four hundred seventeen".