13061030545215 has 64 divisors (see below), whose sum is σ = 23786921894400. Its totient is φ = 6795703353600.

The previous prime is 13061030545181. The next prime is 13061030545237. The reversal of 13061030545215 is 51254503016031.

13061030545215 is a `hidden beast` number, since 1 + 3 + 0 + 6 + 103 + 0 + 545 + 2 + 1 + 5 = 666.

It is not a de Polignac number, because 13061030545215 - 2¹⁵ = 13061030512447 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13061030545215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 258409416 + ... + 258459954.

It is an arithmetic number, because the mean of its divisors is an integer number (371670654600).

Almost surely, 2^{13061030545215} is an apocalyptic number.

13061030545215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13061030545215 is a deficient number, since it is larger than the sum of its proper divisors (10725891349185).

13061030545215 is a wasteful number, since it uses less digits than its factorization.

13061030545215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97285 (or 97279 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The spelling of 13061030545215 in words is "thirteen trillion, sixty-one billion, thirty million, five hundred forty-five thousand, two hundred fifteen".