4118536550 has 12 divisors (see below), whose sum is σ = 7660478076. Its totient is φ = 1647414600.

The previous prime is 4118536549. The next prime is 4118536567. The reversal of 4118536550 is 556358114.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41185316 + ... + 41185415.

It is an arithmetic number, because the mean of its divisors is an integer number (638373173).

Almost surely, 2^4118536550 is an apocalyptic number.

4118536550 is a deficient number, since it is larger than the sum of its proper divisors (3541941526).

4118536550 is a wasteful number, since it uses less digits than its factorization.

4118536550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82370743 (or 82370738 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 38.

The square root of 4118536550 is about 64175.8252771244. The cubic root of 4118536550 is about 1602.9290811447.

The spelling of 4118536550 in words is "four billion, one hundred eighteen million, five hundred thirty-six thousand, five hundred fifty".