23031362451644 has 6 divisors (see below), whose sum is σ = 40304884290384. Its totient is φ = 11515681225820.

The previous prime is 23031362451637. The next prime is 23031362451649. The reversal of 23031362451644 is 44615426313032.

It is a junction number, because it is equal to n+sod(n) for n = 23031362451595 and 23031362451604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23031362451649) 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 as a sum of consecutive naturals, namely, 2878920306452 + ... + 2878920306459.

It is an arithmetic number, because the mean of its divisors is an integer number (6717480715064).

Almost surely, 2^{23031362451644} is an apocalyptic number.

It is an amenable number.

23031362451644 is a deficient number, since it is larger than the sum of its proper divisors (17273521838740).

23031362451644 is a wasteful number, since it uses less digits than its factorization.

23031362451644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5757840612915 (or 5757840612913 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 44.

Adding to 23031362451644 its reverse (44615426313032), we get a palindrome (67646788764676).

The spelling of 23031362451644 in words is "twenty-three trillion, thirty-one billion, three hundred sixty-two million, four hundred fifty-one thousand, six hundred forty-four".