2119199836 has 48 divisors (see below), whose sum is σ = 4046647360. Its totient is φ = 971006400.

The previous prime is 2119199833. The next prime is 2119199839. The reversal of 2119199836 is 6389919112.

It is an interprime number because it is at equal distance from previous prime (2119199833) and next prime (2119199839).

It is a self number, because there is not a number n which added to its sum of digits gives 2119199836.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2119199833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1326190 + ... + 1327786.

Almost surely, 2^2119199836 is an apocalyptic number.

2119199836 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2119199836 is a deficient number, since it is larger than the sum of its proper divisors (1927447524).

2119199836 is a wasteful number, since it uses less digits than its factorization.

2119199836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1791 (or 1763 counting only the distinct ones).

The product of its digits is 209952, while the sum is 49.

The square root of 2119199836 is about 46034.7676870428. The cubic root of 2119199836 is about 1284.4700153607.

The spelling of 2119199836 in words is "two billion, one hundred nineteen million, one hundred ninety-nine thousand, eight hundred thirty-six".