20416595118 has 8 divisors (see below), whose sum is σ = 40833190248. Its totient is φ = 6805531704.

The previous prime is 20416595113. The next prime is 20416595123. The reversal of 20416595118 is 81159561402.

It is an interprime number because it is at equal distance from previous prime (20416595113) and next prime (20416595123).

It is a sphenic number, since it is the product of 3 distinct primes.

20416595118 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 20416595118.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20416595113) 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, 1701382921 + ... + 1701382932.

It is an arithmetic number, because the mean of its divisors is an integer number (5104148781).

Almost surely, 2^20416595118 is an apocalyptic number.

20416595118 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20416595118 is a wasteful number, since it uses less digits than its factorization.

20416595118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3402765858.

The product of its (nonzero) digits is 86400, while the sum is 42.

The spelling of 20416595118 in words is "twenty billion, four hundred sixteen million, five hundred ninety-five thousand, one hundred eighteen".