2119624371 has 6 divisors (see below), whose sum is σ = 3061679660. Its totient is φ = 1413082908.

The previous prime is 2119624357. The next prime is 2119624373. The reversal of 2119624371 is 1734269112.

2119624371 is a `hidden beast` number, since 21 + 1 + 9 + 624 + 3 + 7 + 1 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-2119624371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2119624373) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 117756901 + ... + 117756918.

Almost surely, 2^2119624371 is an apocalyptic number.

2119624371 is a deficient number, since it is larger than the sum of its proper divisors (942055289).

2119624371 is a wasteful number, since it uses less digits than its factorization.

2119624371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235513825 (or 235513822 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 2119624371 is about 46039.3784819039. The cubic root of 2119624371 is about 1284.5557813906. Note that the first 3 decimals are identical.

The spelling of 2119624371 in words is "two billion, one hundred nineteen million, six hundred twenty-four thousand, three hundred seventy-one".