23667714136 has 32 divisors (see below), whose sum is σ = 48478694400. Its totient is φ = 10743060640.

The previous prime is 23667714121. The next prime is 23667714137. The reversal of 23667714136 is 63141776632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23667714137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123760 + ... + 250303.

It is an arithmetic number, because the mean of its divisors is an integer number (1514959200).

Almost surely, 2^23667714136 is an apocalyptic number.

It is an amenable number.

23667714136 is an abundant number, since it is smaller than the sum of its proper divisors (24810980264).

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

23667714136 is a wasteful number, since it uses less digits than its factorization.

23667714136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374799 (or 374795 counting only the distinct ones).

The product of its digits is 762048, while the sum is 46.

The spelling of 23667714136 in words is "twenty-three billion, six hundred sixty-seven million, seven hundred fourteen thousand, one hundred thirty-six".