23351011250552 has 32 divisors (see below), whose sum is σ = 44178279164400. Its totient is φ = 11570529245184.

The previous prime is 23351011250531. The next prime is 23351011250591. The reversal of 23351011250552 is 25505211015332.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 24051113 + ... + 25003160.

Almost surely, 2^{23351011250552} is an apocalyptic number.

It is an amenable number.

23351011250552 is a deficient number, since it is larger than the sum of its proper divisors (20827267913848).

23351011250552 is a wasteful number, since it uses less digits than its factorization.

23351011250552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49054815 (or 49054811 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 35.

Adding to 23351011250552 its reverse (25505211015332), we get a palindrome (48856222265884).

The spelling of 23351011250552 in words is "twenty-three trillion, three hundred fifty-one billion, eleven million, two hundred fifty thousand, five hundred fifty-two".