15423147359 has 2 divisors, whose sum is σ = 15423147360. Its totient is φ = 15423147358.

The previous prime is 15423147323. The next prime is 15423147367. The reversal of 15423147359 is 95374132451.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 15423147359 - 2²⁸ = 15154711903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15423147059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7711573679 + 7711573680.

It is an arithmetic number, because the mean of its divisors is an integer number (7711573680).

Almost surely, 2^15423147359 is an apocalyptic number.

15423147359 is a deficient number, since it is larger than the sum of its proper divisors (1).

15423147359 is an equidigital number, since it uses as much as digits as its factorization.

15423147359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 453600, while the sum is 44.

The spelling of 15423147359 in words is "fifteen billion, four hundred twenty-three million, one hundred forty-seven thousand, three hundred fifty-nine".