23611614281 has 2 divisors, whose sum is σ = 23611614282. Its totient is φ = 23611614280.

The previous prime is 23611614277. The next prime is 23611614391. The reversal of 23611614281 is 18241611632.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20834324281 + 2777290000 = 144341^2 + 52700^2 .

It is a cyclic number.

It is not a de Polignac number, because 23611614281 - 2² = 23611614277 is a prime.

It is a super-2 number, since 2×23611614281² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23611614881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11805807140 + 11805807141.

It is an arithmetic number, because the mean of its divisors is an integer number (11805807141).

Almost surely, 2^23611614281 is an apocalyptic number.

It is an amenable number.

23611614281 is a deficient number, since it is larger than the sum of its proper divisors (1).

23611614281 is an equidigital number, since it uses as much as digits as its factorization.

23611614281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 35.

The spelling of 23611614281 in words is "twenty-three billion, six hundred eleven million, six hundred fourteen thousand, two hundred eighty-one".