23000626381 has 2 divisors, whose sum is σ = 23000626382. Its totient is φ = 23000626380.

The previous prime is 23000626343. The next prime is 23000626409. The reversal of 23000626381 is 18362600032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13389961225 + 9610665156 = 115715^2 + 98034^2 .

It is a cyclic number.

It is not a de Polignac number, because 23000626381 - 2¹⁵ = 23000593613 is a prime.

It is a super-2 number, since 2×23000626381² (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 (23000626321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11500313190 + 11500313191.

It is an arithmetic number, because the mean of its divisors is an integer number (11500313191).

Almost surely, 2^23000626381 is an apocalyptic number.

It is an amenable number.

23000626381 is a deficient number, since it is larger than the sum of its proper divisors (1).

23000626381 is an equidigital number, since it uses as much as digits as its factorization.

23000626381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 23000626381 in words is "twenty-three billion, six hundred twenty-six thousand, three hundred eighty-one".