23678262641 has 24 divisors (see below), whose sum is σ = 26715402504. Its totient is φ = 20958080000.

The previous prime is 23678262623. The next prime is 23678262649. The reversal of 23678262641 is 14626287632.

It can be written as a sum of positive squares in 4 ways, for example, as 168480400 + 23509782241 = 12980^2 + 153329^2 .

It is a de Polignac number, because none of the positive numbers 2^k-23678262641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23678262649) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2580101 + ... + 2589261.

It is an arithmetic number, because the mean of its divisors is an integer number (1113141771).

Almost surely, 2^23678262641 is an apocalyptic number.

It is an amenable number.

23678262641 is a deficient number, since it is larger than the sum of its proper divisors (3037139863).

23678262641 is a wasteful number, since it uses less digits than its factorization.

23678262641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9745 (or 9734 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 47.

The spelling of 23678262641 in words is "twenty-three billion, six hundred seventy-eight million, two hundred sixty-two thousand, six hundred forty-one".