106995217399 has 16 divisors (see below), whose sum is σ = 124386935040. Its totient is φ = 90131025600.

The previous prime is 106995217397. The next prime is 106995217487. The reversal of 106995217399 is 993712599601.

It is not a de Polignac number, because 106995217399 - 2¹ = 106995217397 is a prime.

It is a super-2 number, since 2×106995217399² (a number of 23 digits) 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 (106995217393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1556827 + ... + 1624099.

It is an arithmetic number, because the mean of its divisors is an integer number (7774183440).

Almost surely, 2^106995217399 is an apocalyptic number.

106995217399 is a deficient number, since it is larger than the sum of its proper divisors (17391717641).

106995217399 is an equidigital number, since it uses as much as digits as its factorization.

106995217399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71190.

The product of its (nonzero) digits is 8266860, while the sum is 61.

The spelling of 106995217399 in words is "one hundred six billion, nine hundred ninety-five million, two hundred seventeen thousand, three hundred ninety-nine".