13546948313 has 2 divisors, whose sum is σ = 13546948314. Its totient is φ = 13546948312.

The previous prime is 13546948271. The next prime is 13546948351. The reversal of 13546948313 is 31384964531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8878915984 + 4668032329 = 94228^2 + 68323^2 .

It is a cyclic number.

It is not a de Polignac number, because 13546948313 - 2¹⁶ = 13546882777 is a prime.

It is not a weakly prime, because it can be changed into another prime (13546948913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6773474156 + 6773474157.

It is an arithmetic number, because the mean of its divisors is an integer number (6773474157).

Almost surely, 2^13546948313 is an apocalyptic number.

It is an amenable number.

13546948313 is a deficient number, since it is larger than the sum of its proper divisors (1).

13546948313 is an equidigital number, since it uses as much as digits as its factorization.

13546948313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 933120, while the sum is 47.

The spelling of 13546948313 in words is "thirteen billion, five hundred forty-six million, nine hundred forty-eight thousand, three hundred thirteen".