13106651473 has 2 divisors, whose sum is σ = 13106651474. Its totient is φ = 13106651472.

The previous prime is 13106651461. The next prime is 13106651501. The reversal of 13106651473 is 37415660131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12816051264 + 290600209 = 113208^2 + 17047^2 .

It is a cyclic number.

It is not a de Polignac number, because 13106651473 - 2³³ = 4516716881 is a prime.

It is not a weakly prime, because it can be changed into another prime (13106651273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6553325736 + 6553325737.

It is an arithmetic number, because the mean of its divisors is an integer number (6553325737).

Almost surely, 2^13106651473 is an apocalyptic number.

It is an amenable number.

13106651473 is a deficient number, since it is larger than the sum of its proper divisors (1).

13106651473 is an equidigital number, since it uses as much as digits as its factorization.

13106651473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 37.

The spelling of 13106651473 in words is "thirteen billion, one hundred six million, six hundred fifty-one thousand, four hundred seventy-three".