15134487271 has 2 divisors, whose sum is σ = 15134487272. Its totient is φ = 15134487270.

The previous prime is 15134487241. The next prime is 15134487281. The reversal of 15134487271 is 17278443151.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15134487271 is a prime.

It is a super-2 number, since 2×15134487271² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15134487211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7567243635 + 7567243636.

It is an arithmetic number, because the mean of its divisors is an integer number (7567243636).

Almost surely, 2^15134487271 is an apocalyptic number.

15134487271 is a deficient number, since it is larger than the sum of its proper divisors (1).

15134487271 is an equidigital number, since it uses as much as digits as its factorization.

15134487271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 188160, while the sum is 43.

The spelling of 15134487271 in words is "fifteen billion, one hundred thirty-four million, four hundred eighty-seven thousand, two hundred seventy-one".