106421169059 has 4 divisors (see below), whose sum is σ = 112022283240. Its totient is φ = 100820054880.

The previous prime is 106421169017. The next prime is 106421169079. The reversal of 106421169059 is 950961124601.

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

It is a cyclic number.

It is not a de Polignac number, because 106421169059 - 2⁸ = 106421168803 is a prime.

It is a super-2 number, since 2×106421169059² (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 (106421169079) 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, 2800557062 + ... + 2800557099.

It is an arithmetic number, because the mean of its divisors is an integer number (28005570810).

Almost surely, 2^106421169059 is an apocalyptic number.

106421169059 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

106421169059 is a deficient number, since it is larger than the sum of its proper divisors (5601114181).

106421169059 is an equidigital number, since it uses as much as digits as its factorization.

106421169059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5601114180.

The product of its (nonzero) digits is 116640, while the sum is 44.

The spelling of 106421169059 in words is "one hundred six billion, four hundred twenty-one million, one hundred sixty-nine thousand, fifty-nine".