2126433896 has 16 divisors (see below), whose sum is σ = 3987592800. Its totient is φ = 1063075824.

The previous prime is 2126433889. The next prime is 2126433923. The reversal of 2126433896 is 6983346212.

It is a super-2 number, since 2×2126433896² = 9043442228115477632, which contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75035 + ... + 99413.

It is an arithmetic number, because the mean of its divisors is an integer number (249224550).

Almost surely, 2^2126433896 is an apocalyptic number.

It is an amenable number.

2126433896 is a deficient number, since it is larger than the sum of its proper divisors (1861158904).

2126433896 is a wasteful number, since it uses less digits than its factorization.

2126433896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35288 (or 35284 counting only the distinct ones).

The product of its digits is 373248, while the sum is 44.

The square root of 2126433896 is about 46113.2724494803. The cubic root of 2126433896 is about 1285.9299028908.

The spelling of 2126433896 in words is "two billion, one hundred twenty-six million, four hundred thirty-three thousand, eight hundred ninety-six".