23500625461621 has 16 divisors (see below), whose sum is σ = 29306793553920. Its totient is φ = 18307605397680.

The previous prime is 23500625461619. The next prime is 23500625461741. The reversal of 23500625461621 is 12616452600532.

It is a cyclic number.

It is not a de Polignac number, because 23500625461621 - 2¹ = 23500625461619 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23500625491621) 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, 37775181 + ... + 38392258.

It is an arithmetic number, because the mean of its divisors is an integer number (1831674597120).

Almost surely, 2^{23500625461621} is an apocalyptic number.

It is an amenable number.

23500625461621 is a deficient number, since it is larger than the sum of its proper divisors (5806168092299).

23500625461621 is a wasteful number, since it uses less digits than its factorization.

23500625461621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76171464.

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 23500625461621 in words is "twenty-three trillion, five hundred billion, six hundred twenty-five million, four hundred sixty-one thousand, six hundred twenty-one".