4418161975 has 12 divisors (see below), whose sum is σ = 5482988104. Its totient is φ = 3531647520.

The previous prime is 4418161967. The next prime is 4418161987. The reversal of 4418161975 is 5791618144.

It is not a de Polignac number, because 4418161975 - 2³ = 4418161967 is a prime.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40509 + ... + 102358.

Almost surely, 2^4418161975 is an apocalyptic number.

4418161975 is a deficient number, since it is larger than the sum of its proper divisors (1064826129).

4418161975 is a wasteful number, since it uses less digits than its factorization.

4418161975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144114 (or 144109 counting only the distinct ones).

The product of its digits is 241920, while the sum is 46.

The square root of 4418161975 is about 66469.2558631432. The cubic root of 4418161975 is about 1640.8940662133.

The spelling of 4418161975 in words is "four billion, four hundred eighteen million, one hundred sixty-one thousand, nine hundred seventy-five".