44206164911199 has 4 divisors (see below), whose sum is σ = 58941553214936. Its totient is φ = 29470776607464.

The previous prime is 44206164911099. The next prime is 44206164911299. The reversal of 44206164911199 is 99111946160244.

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

It is an interprime number because it is at equal distance from previous prime (44206164911099) and next prime (44206164911299).

It is not a de Polignac number, because 44206164911199 - 2²⁵ = 44206131356767 is a prime.

It is a super-2 number, since 2×44206164911199² (a number of 28 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 (44206164911099) 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, 7367694151864 + ... + 7367694151869.

It is an arithmetic number, because the mean of its divisors is an integer number (14735388303734).

Almost surely, 2^{44206164911199} is an apocalyptic number.

44206164911199 is a deficient number, since it is larger than the sum of its proper divisors (14735388303737).

44206164911199 is a wasteful number, since it uses less digits than its factorization.

44206164911199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14735388303736.

The product of its (nonzero) digits is 3359232, while the sum is 57.

The spelling of 44206164911199 in words is "forty-four trillion, two hundred six billion, one hundred sixty-four million, nine hundred eleven thousand, one hundred ninety-nine".