2411213978 has 8 divisors (see below), whose sum is σ = 3676113300. Its totient is φ = 1185842880.

The previous prime is 2411213971. The next prime is 2411214011. The reversal of 2411213978 is 8793121142.

It is a happy number.

2411213978 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2397767089 + 13446889 = 48967^2 + 3667^2 .

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 (2411213971) 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, 9881903 + ... + 9882146.

Almost surely, 2^2411213978 is an apocalyptic number.

2411213978 is a deficient number, since it is larger than the sum of its proper divisors (1264899322).

2411213978 is a wasteful number, since it uses less digits than its factorization.

2411213978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19764112.

The product of its digits is 24192, while the sum is 38.

The square root of 2411213978 is about 49104.1136565970. The cubic root of 2411213978 is about 1340.9479403009.

The spelling of 2411213978 in words is "two billion, four hundred eleven million, two hundred thirteen thousand, nine hundred seventy-eight".