118040220419 has 4 divisors (see below), whose sum is σ = 128771149560. Its totient is φ = 107309291280.

The previous prime is 118040220373. The next prime is 118040220421. The reversal of 118040220419 is 914022040811.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 914022040811 = 11 ⋅83092912801.

It is a cyclic number.

It is not a de Polignac number, because 118040220419 - 2²⁴ = 118023443203 is a prime.

It is a super-2 number, since 2×118040220419² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118040225419) 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, 5365464554 + ... + 5365464575.

It is an arithmetic number, because the mean of its divisors is an integer number (32192787390).

Almost surely, 2^118040220419 is an apocalyptic number.

118040220419 is a deficient number, since it is larger than the sum of its proper divisors (10730929141).

118040220419 is a wasteful number, since it uses less digits than its factorization.

118040220419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10730929140.

The product of its (nonzero) digits is 4608, while the sum is 32.

The spelling of 118040220419 in words is "one hundred eighteen billion, forty million, two hundred twenty thousand, four hundred nineteen".