23450734133672 has 64 divisors (see below), whose sum is σ = 44864412278400. Its totient is φ = 11489430470400.

The previous prime is 23450734133611. The next prime is 23450734133677. The reversal of 23450734133672 is 27633143705432.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 23450734133672.

It is not an unprimeable number, because it can be changed into a prime (23450734133677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135318854 + ... + 135492042.

It is an arithmetic number, because the mean of its divisors is an integer number (701006441850).

Almost surely, 2^{23450734133672} is an apocalyptic number.

It is an amenable number.

23450734133672 is a deficient number, since it is larger than the sum of its proper divisors (21413678144728).

23450734133672 is a wasteful number, since it uses less digits than its factorization.

23450734133672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175026 (or 175022 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 50.

The spelling of 23450734133672 in words is "twenty-three trillion, four hundred fifty billion, seven hundred thirty-four million, one hundred thirty-three thousand, six hundred seventy-two".