23661001441 has 32 divisors (see below), whose sum is σ = 30752833536. Its totient is φ = 17665560000.

The previous prime is 23661001423. The next prime is 23661001447. The reversal of 23661001441 is 14410016632.

It is not a de Polignac number, because 23661001441 - 2¹³ = 23660993249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23661001447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 192016 + ... + 290158.

It is an arithmetic number, because the mean of its divisors is an integer number (961026048).

Almost surely, 2^23661001441 is an apocalyptic number.

It is an amenable number.

23661001441 is a deficient number, since it is larger than the sum of its proper divisors (7091832095).

23661001441 is a wasteful number, since it uses less digits than its factorization.

23661001441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98293.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 23661001441 in words is "twenty-three billion, six hundred sixty-one million, one thousand, four hundred forty-one".