2116045426 has 8 divisors (see below), whose sum is σ = 3462619824. Its totient is φ = 961838820.

The previous prime is 2116045423. The next prime is 2116045541. The reversal of 2116045426 is 6245406112.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2116045423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48091920 + ... + 48091963.

It is an arithmetic number, because the mean of its divisors is an integer number (432827478).

Almost surely, 2^2116045426 is an apocalyptic number.

2116045426 is a deficient number, since it is larger than the sum of its proper divisors (1346574398).

2116045426 is a wasteful number, since it uses less digits than its factorization.

2116045426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96183896.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 2116045426 is about 46000.4937582196. The cubic root of 2116045426 is about 1283.8323915141.

The spelling of 2116045426 in words is "two billion, one hundred sixteen million, forty-five thousand, four hundred twenty-six".