106291911 has 8 divisors (see below), whose sum is σ = 154606464. Its totient is φ = 64419320.

The previous prime is 106291907. The next prime is 106291919. The reversal of 106291911 is 119192601.

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

It is a cyclic number.

It is not a de Polignac number, because 106291911 - 2² = 106291907 is a prime.

It is a super-2 number, since 2×106291911² = 22595940688063842, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106291919) 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, 1610451 + ... + 1610516.

It is an arithmetic number, because the mean of its divisors is an integer number (19325808).

Almost surely, 2^106291911 is an apocalyptic number.

106291911 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

106291911 is a deficient number, since it is larger than the sum of its proper divisors (48314553).

106291911 is a wasteful number, since it uses less digits than its factorization.

106291911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3220981.

The product of its (nonzero) digits is 972, while the sum is 30.

The square root of 106291911 is about 10309.7968457191. The cubic root of 106291911 is about 473.6963864206.

The spelling of 106291911 in words is "one hundred six million, two hundred ninety-one thousand, nine hundred eleven".