23273389617552 has 120 divisors (see below), whose sum is σ = 67237393936128. Its totient is φ = 7507192492800.

The previous prime is 23273389617497. The next prime is 23273389617587. The reversal of 23273389617552 is 25571698337232.

23273389617552 is a `hidden beast` number, since 2 + 3 + 2 + 7 + 3 + 3 + 8 + 9 + 617 + 5 + 5 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 23273389617552.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 105074602 + ... + 105295862.

Almost surely, 2^{23273389617552} is an apocalyptic number.

It is an amenable number.

23273389617552 is an abundant number, since it is smaller than the sum of its proper divisors (43964004318576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23273389617552 is a wasteful number, since it uses less digits than its factorization.

23273389617552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244869 (or 244860 counting only the distinct ones).

The product of its digits is 114307200, while the sum is 63.

The spelling of 23273389617552 in words is "twenty-three trillion, two hundred seventy-three billion, three hundred eighty-nine million, six hundred seventeen thousand, five hundred fifty-two".