23868368146 has 12 divisors (see below), whose sum is σ = 41647867038. Its totient is φ = 10229300592.

The previous prime is 23868368141. The next prime is 23868368179. The reversal of 23868368146 is 64186386832.

It can be written as a sum of positive squares in only one way, i.e., 19157604921 + 4710763225 = 138411^2 + 68635^2 .

It is not an unprimeable number, because it can be changed into a prime (23868368141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 121777291 + ... + 121777486.

Almost surely, 2^23868368146 is an apocalyptic number.

23868368146 is a deficient number, since it is larger than the sum of its proper divisors (17779498892).

23868368146 is a wasteful number, since it uses less digits than its factorization.

23868368146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243554793 (or 243554786 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 55.

The spelling of 23868368146 in words is "twenty-three billion, eight hundred sixty-eight million, three hundred sixty-eight thousand, one hundred forty-six".