2112408951 has 4 divisors (see below), whose sum is σ = 2816545272. Its totient is φ = 1408272632.

The previous prime is 2112408931. The next prime is 2112408959. The reversal of 2112408951 is 1598042112.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2112408951 - 2¹⁵ = 2112376183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112408959) 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, 352068156 + ... + 352068161.

It is an arithmetic number, because the mean of its divisors is an integer number (704136318).

Almost surely, 2^2112408951 is an apocalyptic number.

2112408951 is a deficient number, since it is larger than the sum of its proper divisors (704136321).

2112408951 is an equidigital number, since it uses as much as digits as its factorization.

2112408951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704136320.

The product of its (nonzero) digits is 5760, while the sum is 33.

The square root of 2112408951 is about 45960.9502839095. The cubic root of 2112408951 is about 1283.0965375360.

The spelling of 2112408951 in words is "two billion, one hundred twelve million, four hundred eight thousand, nine hundred fifty-one".