107956919 has 16 divisors (see below), whose sum is σ = 133109568. Its totient is φ = 85443072.

The previous prime is 107956909. The next prime is 107956943. The reversal of 107956919 is 919659701.

It is a cyclic number.

It is not a de Polignac number, because 107956919 - 2²⁰ = 106908343 is a prime.

It is a super-2 number, since 2×107956919² = 23309392719945122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107956909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2252 + ... + 14865.

It is an arithmetic number, because the mean of its divisors is an integer number (8319348).

Almost surely, 2^107956919 is an apocalyptic number.

107956919 is a deficient number, since it is larger than the sum of its proper divisors (25152649).

107956919 is a wasteful number, since it uses less digits than its factorization.

107956919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17194.

The product of its (nonzero) digits is 153090, while the sum is 47.

The square root of 107956919 is about 10390.2319030905. The cubic root of 107956919 is about 476.1569860350.

The spelling of 107956919 in words is "one hundred seven million, nine hundred fifty-six thousand, nine hundred nineteen".