13084915927 has 2 divisors, whose sum is σ = 13084915928. Its totient is φ = 13084915926.

The previous prime is 13084915847. The next prime is 13084915973. The reversal of 13084915927 is 72951948031.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (72951948031) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13084915927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13084912927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6542457963 + 6542457964.

It is an arithmetic number, because the mean of its divisors is an integer number (6542457964).

Almost surely, 2^13084915927 is an apocalyptic number.

13084915927 is a deficient number, since it is larger than the sum of its proper divisors (1).

13084915927 is an equidigital number, since it uses as much as digits as its factorization.

13084915927 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 544320, while the sum is 49.

The spelling of 13084915927 in words is "thirteen billion, eighty-four million, nine hundred fifteen thousand, nine hundred twenty-seven".