13060261145631 has 16 divisors (see below), whose sum is σ = 20439224651264. Its totient is φ = 7261303493664.

The previous prime is 13060261145629. The next prime is 13060261145707. The reversal of 13060261145631 is 13654116206031.

It is not a de Polignac number, because 13060261145631 - 2¹ = 13060261145629 is a prime.

It is a super-2 number, since 2×13060261145631² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13060261145631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13060261145131) 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, 8404285675 + ... + 8404287228.

It is an arithmetic number, because the mean of its divisors is an integer number (1277451540704).

Almost surely, 2^{13060261145631} is an apocalyptic number.

13060261145631 is a deficient number, since it is larger than the sum of its proper divisors (7378963505633).

13060261145631 is a wasteful number, since it uses less digits than its factorization.

13060261145631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16808572950.

The product of its (nonzero) digits is 77760, while the sum is 39.

The spelling of 13060261145631 in words is "thirteen trillion, sixty billion, two hundred sixty-one million, one hundred forty-five thousand, six hundred thirty-one".