418190959099 has 4 divisors (see below), whose sum is σ = 436373174736. Its totient is φ = 400008743464.

The previous prime is 418190958989. The next prime is 418190959103. The reversal of 418190959099 is 990959091814.

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

It is a cyclic number.

It is not a de Polignac number, because 418190959099 - 2⁷ = 418190958971 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 418190959099.

It is not an unprimeable number, because it can be changed into a prime (418190959499) 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 3 ways as a sum of consecutive naturals, for example, 9091107784 + ... + 9091107829.

It is an arithmetic number, because the mean of its divisors is an integer number (109093293684).

Almost surely, 2^418190959099 is an apocalyptic number.

418190959099 is a deficient number, since it is larger than the sum of its proper divisors (18182215637).

418190959099 is a wasteful number, since it uses less digits than its factorization.

418190959099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18182215636.

The product of its (nonzero) digits is 9447840, while the sum is 64.

The spelling of 418190959099 in words is "four hundred eighteen billion, one hundred ninety million, nine hundred fifty-nine thousand, ninety-nine".