23066674650 has 36 divisors (see below), whose sum is σ = 61972467102. Its totient is φ = 6151113120.

The previous prime is 23066674639. The next prime is 23066674679. The reversal of 23066674650 is 5647666032.

It can be written as a sum of positive squares in 3 ways, for example, as 19492906689 + 3573767961 = 139617^2 + 59781^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 23066674596 and 23066674605.

It is an unprimeable number.

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 17 ways as a sum of consecutive naturals, for example, 25629189 + ... + 25630088.

Almost surely, 2^23066674650 is an apocalyptic number.

23066674650 is an abundant number, since it is smaller than the sum of its proper divisors (38905792452).

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

23066674650 is a wasteful number, since it uses less digits than its factorization.

23066674650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51259295 (or 51259287 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 45.

The spelling of 23066674650 in words is "twenty-three billion, sixty-six million, six hundred seventy-four thousand, six hundred fifty".