4118742650 has 48 divisors (see below), whose sum is σ = 8431388928. Its totient is φ = 1484448000.

The previous prime is 4118742637. The next prime is 4118742671. The reversal of 4118742650 is 562478114.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29015 + ... + 95285.

It is an arithmetic number, because the mean of its divisors is an integer number (175653936).

Almost surely, 2^4118742650 is an apocalyptic number.

4118742650 is an abundant number, since it is smaller than the sum of its proper divisors (4312646278).

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

4118742650 is a wasteful number, since it uses less digits than its factorization.

4118742650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66407 (or 66402 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 4118742650 is about 64177.4310018717. The cubic root of 4118742650 is about 1602.9558186496.

The spelling of 4118742650 in words is "four billion, one hundred eighteen million, seven hundred forty-two thousand, six hundred fifty".