2112910538 has 8 divisors (see below), whose sum is σ = 3169562400. Its totient is φ = 1056389740.

The previous prime is 2112910531. The next prime is 2112910573. The reversal of 2112910538 is 8350192112.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2112910531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38813 + ... + 75711.

It is an arithmetic number, because the mean of its divisors is an integer number (396195300).

Almost surely, 2^2112910538 is an apocalyptic number.

2112910538 is a deficient number, since it is larger than the sum of its proper divisors (1056651862).

2112910538 is a wasteful number, since it uses less digits than its factorization.

2112910538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65532.

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 2112910538 is about 45966.4066248385. The cubic root of 2112910538 is about 1283.1980856777.

The spelling of 2112910538 in words is "two billion, one hundred twelve million, nine hundred ten thousand, five hundred thirty-eight".