13134562536461 has 4 divisors (see below), whose sum is σ = 13255063110300. Its totient is φ = 13014061962624.

The previous prime is 13134562536439. The next prime is 13134562536499. The reversal of 13134562536461 is 16463526543131.

13134562536461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8543052122500 + 4591510413961 = 2922850^2 + 2142781^2 .

It is a cyclic number.

It is not a de Polignac number, because 13134562536461 - 2¹⁴ = 13134562520077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13134562136461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60250286756 + ... + 60250286973.

It is an arithmetic number, because the mean of its divisors is an integer number (3313765777575).

Almost surely, 2^{13134562536461} is an apocalyptic number.

It is an amenable number.

13134562536461 is a deficient number, since it is larger than the sum of its proper divisors (120500573839).

13134562536461 is a wasteful number, since it uses less digits than its factorization.

13134562536461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120500573838.

The product of its digits is 4665600, while the sum is 50.

The spelling of 13134562536461 in words is "thirteen trillion, one hundred thirty-four billion, five hundred sixty-two million, five hundred thirty-six thousand, four hundred sixty-one".