23443826794 has 4 divisors (see below), whose sum is σ = 35165740194. Its totient is φ = 11721913396.

The previous prime is 23443826759. The next prime is 23443826803. The reversal of 23443826794 is 49762834432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 19023305625 + 4420521169 = 137925^2 + 66487^2 .

It is a super-2 number, since 2×23443826794² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5860956697 + ... + 5860956700.

Almost surely, 2^23443826794 is an apocalyptic number.

23443826794 is a deficient number, since it is larger than the sum of its proper divisors (11721913400).

23443826794 is a wasteful number, since it uses less digits than its factorization.

23443826794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11721913399.

The product of its digits is 6967296, while the sum is 52.

The spelling of 23443826794 in words is "twenty-three billion, four hundred forty-three million, eight hundred twenty-six thousand, seven hundred ninety-four".