4119507138 has 32 divisors (see below), whose sum is σ = 8659123200. Its totient is φ = 1304010576.

The previous prime is 4119507131. The next prime is 4119507179. The reversal of 4119507138 is 8317059114.

It is a junction number, because it is equal to n+sod(n) for n = 4119507096 and 4119507105.

It is not an unprimeable number, because it can be changed into a prime (4119507131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88198 + ... + 126561.

It is an arithmetic number, because the mean of its divisors is an integer number (270597600).

Almost surely, 2^4119507138 is an apocalyptic number.

4119507138 is an abundant number, since it is smaller than the sum of its proper divisors (4539616062).

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

4119507138 is a wasteful number, since it uses less digits than its factorization.

4119507138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214926.

The product of its (nonzero) digits is 30240, while the sum is 39.

The square root of 4119507138 is about 64183.3867757070. The cubic root of 4119507138 is about 1603.0549884514.

The spelling of 4119507138 in words is "four billion, one hundred nineteen million, five hundred seven thousand, one hundred thirty-eight".