4118533972 has 24 divisors (see below), whose sum is σ = 8244876416. Its totient is φ = 1763412768.

The previous prime is 4118533967. The next prime is 4118533981. The reversal of 4118533972 is 2793358114.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39423 + ... + 98950.

Almost surely, 2^4118533972 is an apocalyptic number.

It is an amenable number.

4118533972 is an abundant number, since it is smaller than the sum of its proper divisors (4126342444).

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

4118533972 is a wasteful number, since it uses less digits than its factorization.

4118533972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139447 (or 139445 counting only the distinct ones).

The product of its digits is 181440, while the sum is 43.

The square root of 4118533972 is about 64175.8051916764. The cubic root of 4118533972 is about 1602.9287466932.

It can be divided in two parts, 41185 and 33972, that added together give a palindrome (75157).

The spelling of 4118533972 in words is "four billion, one hundred eighteen million, five hundred thirty-three thousand, nine hundred seventy-two".