23686906703 has 2 divisors, whose sum is σ = 23686906704. Its totient is φ = 23686906702.

The previous prime is 23686906637. The next prime is 23686906717. The reversal of 23686906703 is 30760968632.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23686906703 - 2²⁰ = 23685858127 is a prime.

It is a super-2 number, since 2×23686906703² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23686906783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11843453351 + 11843453352.

It is an arithmetic number, because the mean of its divisors is an integer number (11843453352).

Almost surely, 2^23686906703 is an apocalyptic number.

23686906703 is a deficient number, since it is larger than the sum of its proper divisors (1).

23686906703 is an equidigital number, since it uses as much as digits as its factorization.

23686906703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1959552, while the sum is 50.

The spelling of 23686906703 in words is "twenty-three billion, six hundred eighty-six million, nine hundred six thousand, seven hundred three".