4179109538 has 16 divisors (see below), whose sum is σ = 6312328704. Its totient is φ = 2075040240.

The previous prime is 4179109477. The next prime is 4179109579. The reversal of 4179109538 is 8359019714.

It is a junction number, because it is equal to n+sod(n) for n = 4179109492 and 4179109501.

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, 205823 + ... + 225213.

It is an arithmetic number, because the mean of its divisors is an integer number (394520544).

Almost surely, 2^4179109538 is an apocalyptic number.

4179109538 is a deficient number, since it is larger than the sum of its proper divisors (2133219166).

4179109538 is a wasteful number, since it uses less digits than its factorization.

4179109538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20137.

The product of its (nonzero) digits is 272160, while the sum is 47.

The square root of 4179109538 is about 64646.0326547577. The cubic root of 4179109538 is about 1610.7491772003.

The spelling of 4179109538 in words is "four billion, one hundred seventy-nine million, one hundred nine thousand, five hundred thirty-eight".