13061126505512 has 16 divisors (see below), whose sum is σ = 24505949520000. Its totient is φ = 6526206633520.

The previous prime is 13061126505509. The next prime is 13061126505527. The reversal of 13061126505512 is 21550562116031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 544564664 + ... + 544588647.

It is an arithmetic number, because the mean of its divisors is an integer number (1531621845000).

Almost surely, 2^{13061126505512} is an apocalyptic number.

It is an amenable number.

13061126505512 is a deficient number, since it is larger than the sum of its proper divisors (11444823014488).

13061126505512 is a wasteful number, since it uses less digits than its factorization.

13061126505512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089154816 (or 1089154812 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 38.

The spelling of 13061126505512 in words is "thirteen trillion, sixty-one billion, one hundred twenty-six million, five hundred five thousand, five hundred twelve".