15272016379 has 2 divisors, whose sum is σ = 15272016380. Its totient is φ = 15272016378.

The previous prime is 15272016367. The next prime is 15272016401. The reversal of 15272016379 is 97361027251.

It is a weak prime.

It is an emirp because it is prime and its reverse (97361027251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 15272016379 - 2⁹ = 15272015867 is a prime.

It is not a weakly prime, because it can be changed into another prime (15272016679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7636008189 + 7636008190.

It is an arithmetic number, because the mean of its divisors is an integer number (7636008190).

Almost surely, 2^15272016379 is an apocalyptic number.

15272016379 is a deficient number, since it is larger than the sum of its proper divisors (1).

15272016379 is an equidigital number, since it uses as much as digits as its factorization.

15272016379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 158760, while the sum is 43.

The spelling of 15272016379 in words is "fifteen billion, two hundred seventy-two million, sixteen thousand, three hundred seventy-nine".