23501041333616 has 120 divisors (see below), whose sum is σ = 59043939612672. Its totient is φ = 8860886812800.

The previous prime is 23501041333597. The next prime is 23501041333621. The reversal of 23501041333616 is 61633314010532.

It is a self number, because there is not a number n which added to its sum of digits gives 23501041333616.

It is a congruent number.

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, 27549860 + ... + 28390083.

Almost surely, 2^{23501041333616} is an apocalyptic number.

It is an amenable number.

23501041333616 is an abundant number, since it is smaller than the sum of its proper divisors (35542898279056).

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

23501041333616 is a wasteful number, since it uses less digits than its factorization.

23501041333616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55940011 (or 55939994 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 38.

The spelling of 23501041333616 in words is "twenty-three trillion, five hundred one billion, forty-one million, three hundred thirty-three thousand, six hundred sixteen".