23051405052752 has 20 divisors (see below), whose sum is σ = 44662613103636. Its totient is φ = 11525569413120.

The previous prime is 23051405052737. The next prime is 23051405052757. The reversal of 23051405052752 is 25725050415032.

It can be written as a sum of positive squares in 2 ways, for example, as 11553717653776 + 11497687398976 = 3399076^2 + 3390824^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23051405052757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6883403 + ... + 9668714.

Almost surely, 2^{23051405052752} is an apocalyptic number.

It is an amenable number.

23051405052752 is a deficient number, since it is larger than the sum of its proper divisors (21611208050884).

23051405052752 is a wasteful number, since it uses less digits than its factorization.

23051405052752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16639166 (or 16639160 counting only the distinct ones).

The product of its (nonzero) digits is 420000, while the sum is 41.

Adding to 23051405052752 its reverse (25725050415032), we get a palindrome (48776455467784).

The spelling of 23051405052752 in words is "twenty-three trillion, fifty-one billion, four hundred five million, fifty-two thousand, seven hundred fifty-two".