212836630419 has 12 divisors (see below), whose sum is σ = 351349358256. Its totient is φ = 121620931632.

The previous prime is 212836630393. The next prime is 212836630451. The reversal of 212836630419 is 914036638212.

212836630419 is a `hidden beast` number, since 2 + 1 + 2 + 8 + 3 + 6 + 630 + 4 + 1 + 9 = 666.

It is not a de Polignac number, because 212836630419 - 2⁸ = 212836630163 is a prime.

It is a super-2 number, since 2×212836630419² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (212836630469) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1689179544 + ... + 1689179669.

It is an arithmetic number, because the mean of its divisors is an integer number (29279113188).

Almost surely, 2^212836630419 is an apocalyptic number.

212836630419 is a deficient number, since it is larger than the sum of its proper divisors (138512727837).

212836630419 is a wasteful number, since it uses less digits than its factorization.

212836630419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3378359226 (or 3378359223 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The spelling of 212836630419 in words is "two hundred twelve billion, eight hundred thirty-six million, six hundred thirty thousand, four hundred nineteen".