38248492589 has 2 divisors, whose sum is σ = 38248492590. Its totient is φ = 38248492588.

The previous prime is 38248492577. The next prime is 38248492637. The reversal of 38248492589 is 98529484283.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33339108100 + 4909384489 = 182590^2 + 70067^2 .

It is a cyclic number.

It is not a de Polignac number, because 38248492589 - 2¹² = 38248488493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38248432589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19124246294 + 19124246295.

It is an arithmetic number, because the mean of its divisors is an integer number (19124246295).

Almost surely, 2^38248492589 is an apocalyptic number.

It is an amenable number.

38248492589 is a deficient number, since it is larger than the sum of its proper divisors (1).

38248492589 is an equidigital number, since it uses as much as digits as its factorization.

38248492589 is an evil number, because the sum of its binary digits is even.

The product of its digits is 39813120, while the sum is 62.

The spelling of 38248492589 in words is "thirty-eight billion, two hundred forty-eight million, four hundred ninety-two thousand, five hundred eighty-nine".