23467133350621 has 4 divisors (see below), whose sum is σ = 24276344845500. Its totient is φ = 22657921855744.

The previous prime is 23467133350607. The next prime is 23467133350631. The reversal of 23467133350621 is 12605333176432.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 14569023329721 + 8898110020900 = 3816939^2 + 2982970^2 .

It is a cyclic number.

It is not a de Polignac number, because 23467133350621 - 2²⁷ = 23466999132893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23467133350631) 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, 404605747396 + ... + 404605747453.

It is an arithmetic number, because the mean of its divisors is an integer number (6069086211375).

Almost surely, 2^{23467133350621} is an apocalyptic number.

It is an amenable number.

23467133350621 is a deficient number, since it is larger than the sum of its proper divisors (809211494879).

23467133350621 is an equidigital number, since it uses as much as digits as its factorization.

23467133350621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809211494878.

The product of its (nonzero) digits is 1632960, while the sum is 46.

The spelling of 23467133350621 in words is "twenty-three trillion, four hundred sixty-seven billion, one hundred thirty-three million, three hundred fifty thousand, six hundred twenty-one".