15384849079 has 2 divisors, whose sum is σ = 15384849080. Its totient is φ = 15384849078.

The previous prime is 15384849019. The next prime is 15384849083. The reversal of 15384849079 is 97094848351.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 15384849079 - 2¹⁷ = 15384718007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15384849019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7692424539 + 7692424540.

It is an arithmetic number, because the mean of its divisors is an integer number (7692424540).

Almost surely, 2^15384849079 is an apocalyptic number.

15384849079 is a deficient number, since it is larger than the sum of its proper divisors (1).

15384849079 is an equidigital number, since it uses as much as digits as its factorization.

15384849079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8709120, while the sum is 58.

The spelling of 15384849079 in words is "fifteen billion, three hundred eighty-four million, eight hundred forty-nine thousand, seventy-nine".