13474734061 has 2 divisors, whose sum is σ = 13474734062. Its totient is φ = 13474734060.

The previous prime is 13474733917. The next prime is 13474734073. The reversal of 13474734061 is 16043747431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12040672900 + 1434061161 = 109730^2 + 37869^2 .

It is an emirp because it is prime and its reverse (16043747431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13474734061 - 2⁹ = 13474733549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13474734761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6737367030 + 6737367031.

It is an arithmetic number, because the mean of its divisors is an integer number (6737367031).

Almost surely, 2^13474734061 is an apocalyptic number.

It is an amenable number.

13474734061 is a deficient number, since it is larger than the sum of its proper divisors (1).

13474734061 is an equidigital number, since it uses as much as digits as its factorization.

13474734061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 169344, while the sum is 40.

The spelling of 13474734061 in words is "thirteen billion, four hundred seventy-four million, seven hundred thirty-four thousand, sixty-one".