13480306549871 has 16 divisors (see below), whose sum is σ = 16467988497408. Its totient is φ = 10782611505600.

The previous prime is 13480306549859. The next prime is 13480306549939. The reversal of 13480306549871 is 17894560308431.

It is a cyclic number.

It is not a de Polignac number, because 13480306549871 - 2³⁸ = 13205428642927 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13480306549871.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13480306549471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1021074035 + ... + 1021087236.

It is an arithmetic number, because the mean of its divisors is an integer number (1029249281088).

Almost surely, 2^{13480306549871} is an apocalyptic number.

13480306549871 is a deficient number, since it is larger than the sum of its proper divisors (2987681947537).

13480306549871 is a wasteful number, since it uses less digits than its factorization.

13480306549871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2042161342.

The product of its (nonzero) digits is 17418240, while the sum is 59.

The spelling of 13480306549871 in words is "thirteen trillion, four hundred eighty billion, three hundred six million, five hundred forty-nine thousand, eight hundred seventy-one".