23627371249 has 2 divisors, whose sum is σ = 23627371250. Its totient is φ = 23627371248.

The previous prime is 23627371247. The next prime is 23627371301. The reversal of 23627371249 is 94217372632.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12432250000 + 11195121249 = 111500^2 + 105807^2 .

It is a cyclic number.

It is not a de Polignac number, because 23627371249 - 2¹ = 23627371247 is a prime.

Together with 23627371247, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 23627371199 and 23627371208.

It is not a weakly prime, because it can be changed into another prime (23627371247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11813685624 + 11813685625.

It is an arithmetic number, because the mean of its divisors is an integer number (11813685625).

Almost surely, 2^23627371249 is an apocalyptic number.

It is an amenable number.

23627371249 is a deficient number, since it is larger than the sum of its proper divisors (1).

23627371249 is an equidigital number, since it uses as much as digits as its factorization.

23627371249 is an evil number, because the sum of its binary digits is even.

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

The spelling of 23627371249 in words is "twenty-three billion, six hundred twenty-seven million, three hundred seventy-one thousand, two hundred forty-nine".