23373361556 has 24 divisors (see below), whose sum is σ = 43062794880. Its totient is φ = 11069894592.

The previous prime is 23373361547. The next prime is 23373361567. The reversal of 23373361556 is 65516337332.

It is a super-2 number, since 2×23373361556² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 574421 + ... + 613763.

It is an arithmetic number, because the mean of its divisors is an integer number (1794283120).

Almost surely, 2^23373361556 is an apocalyptic number.

It is an amenable number.

23373361556 is a deficient number, since it is larger than the sum of its proper divisors (19689433324).

23373361556 is a wasteful number, since it uses less digits than its factorization.

23373361556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47183 (or 47181 counting only the distinct ones).

The product of its digits is 1020600, while the sum is 44.

Adding to 23373361556 its reverse (65516337332), we get a palindrome (88889698888).

The spelling of 23373361556 in words is "twenty-three billion, three hundred seventy-three million, three hundred sixty-one thousand, five hundred fifty-six".