13413198591 has 48 divisors (see below), whose sum is σ = 21882700800. Its totient is φ = 8114210208.

The previous prime is 13413198569. The next prime is 13413198613. The reversal of 13413198591 is 19589131431.

13413198591 is a `hidden beast` number, since 1 + 3 + 41 + 3 + 19 + 8 + 591 = 666.

It is an interprime number because it is at equal distance from previous prime (13413198569) and next prime (13413198613).

It is not a de Polignac number, because 13413198591 - 2⁵ = 13413198559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13413198551) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 244306 + ... + 294128.

It is an arithmetic number, because the mean of its divisors is an integer number (455889600).

Almost surely, 2^13413198591 is an apocalyptic number.

13413198591 is a deficient number, since it is larger than the sum of its proper divisors (8469502209).

13413198591 is a wasteful number, since it uses less digits than its factorization.

13413198591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49917 (or 49898 counting only the distinct ones).

The product of its digits is 116640, while the sum is 45.

The spelling of 13413198591 in words is "thirteen billion, four hundred thirteen million, one hundred ninety-eight thousand, five hundred ninety-one".