23266020400733 has 16 divisors (see below), whose sum is σ = 26252593540992. Its totient is φ = 20434711008000.

The previous prime is 23266020400673. The next prime is 23266020400739. The reversal of 23266020400733 is 33700402066232.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 23266020400733 - 2¹⁴ = 23266020384349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23266020400739) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250378928 + ... + 250471833.

It is an arithmetic number, because the mean of its divisors is an integer number (1640787096312).

Almost surely, 2^{23266020400733} is an apocalyptic number.

It is an amenable number.

23266020400733 is a deficient number, since it is larger than the sum of its proper divisors (2986573140259).

23266020400733 is a wasteful number, since it uses less digits than its factorization.

23266020400733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500850916.

The product of its (nonzero) digits is 217728, while the sum is 38.

Adding to 23266020400733 its reverse (33700402066232), we get a palindrome (56966422466965).

The spelling of 23266020400733 in words is "twenty-three trillion, two hundred sixty-six billion, twenty million, four hundred thousand, seven hundred thirty-three".