2129926496 has 12 divisors (see below), whose sum is σ = 4193292852. Its totient is φ = 1064963232.

The previous prime is 2129926493. The next prime is 2129926559. The reversal of 2129926496 is 6946299212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2129926493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33280070 + ... + 33280133.

It is an arithmetic number, because the mean of its divisors is an integer number (349441071).

Almost surely, 2^2129926496 is an apocalyptic number.

It is an amenable number.

2129926496 is a deficient number, since it is larger than the sum of its proper divisors (2063366356).

2129926496 is an equidigital number, since it uses as much as digits as its factorization.

2129926496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66560213 (or 66560205 counting only the distinct ones).

The product of its digits is 839808, while the sum is 50.

The square root of 2129926496 is about 46151.1267034728. The cubic root of 2129926496 is about 1286.6335507717.

The spelling of 2129926496 in words is "two billion, one hundred twenty-nine million, nine hundred twenty-six thousand, four hundred ninety-six".