2119908696 has 16 divisors (see below), whose sum is σ = 5299771800. Its totient is φ = 706636224.

The previous prime is 2119908683. The next prime is 2119908697. The reversal of 2119908696 is 6968099112.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2119908697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44164741 + ... + 44164788.

Almost surely, 2^2119908696 is an apocalyptic number.

It is an amenable number.

2119908696 is an abundant number, since it is smaller than the sum of its proper divisors (3179863104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2119908696 is a wasteful number, since it uses less digits than its factorization.

2119908696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88329538 (or 88329534 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 51.

The square root of 2119908696 is about 46042.4662241284. The cubic root of 2119908696 is about 1284.6132153080.

The spelling of 2119908696 in words is "two billion, one hundred nineteen million, nine hundred eight thousand, six hundred ninety-six".