23641145463 has 16 divisors (see below), whose sum is σ = 33953370080. Its totient is φ = 14545350144.

The previous prime is 23641145461. The next prime is 23641145509. The reversal of 23641145463 is 36454114632.

It is not a de Polignac number, because 23641145463 - 2¹ = 23641145461 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23641145461) 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, 132795 + ... + 254787.

It is an arithmetic number, because the mean of its divisors is an integer number (2122085630).

Almost surely, 2^23641145463 is an apocalyptic number.

23641145463 is a deficient number, since it is larger than the sum of its proper divisors (10312224617).

23641145463 is a wasteful number, since it uses less digits than its factorization.

23641145463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126978.

The product of its digits is 207360, while the sum is 39.

The spelling of 23641145463 in words is "twenty-three billion, six hundred forty-one million, one hundred forty-five thousand, four hundred sixty-three".