13261214562 has 16 divisors (see below), whose sum is σ = 26585432832. Its totient is φ = 4409904240.

The previous prime is 13261214557. The next prime is 13261214567. The reversal of 13261214562 is 26541216231.

It is an interprime number because it is at equal distance from previous prime (13261214557) and next prime (13261214567).

It is not an unprimeable number, because it can be changed into a prime (13261214567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2622418 + ... + 2627469.

It is an arithmetic number, because the mean of its divisors is an integer number (1661589552).

Almost surely, 2^13261214562 is an apocalyptic number.

13261214562 is an abundant number, since it is smaller than the sum of its proper divisors (13324218270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13261214562 is a wasteful number, since it uses less digits than its factorization.

13261214562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5250313.

The product of its digits is 17280, while the sum is 33.

The spelling of 13261214562 in words is "thirteen billion, two hundred sixty-one million, two hundred fourteen thousand, five hundred sixty-two".