13497371471 has 2 divisors, whose sum is σ = 13497371472. Its totient is φ = 13497371470.

The previous prime is 13497371399. The next prime is 13497371477. The reversal of 13497371471 is 17417379431.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13497371471 is a prime.

It is a super-3 number, since 3×13497371471³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13497371477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6748685735 + 6748685736.

It is an arithmetic number, because the mean of its divisors is an integer number (6748685736).

Almost surely, 2^13497371471 is an apocalyptic number.

13497371471 is a deficient number, since it is larger than the sum of its proper divisors (1).

13497371471 is an equidigital number, since it uses as much as digits as its factorization.

13497371471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 444528, while the sum is 47.

The spelling of 13497371471 in words is "thirteen billion, four hundred ninety-seven million, three hundred seventy-one thousand, four hundred seventy-one".