12611093066780 has 48 divisors (see below), whose sum is σ = 28564827713184. Its totient is φ = 4649161847040.

The previous prime is 12611093066771. The next prime is 12611093066801. The reversal of 12611093066780 is 8766039011621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37549931 + ... + 37884290.

It is an arithmetic number, because the mean of its divisors is an integer number (595100577358).

Almost surely, 2^{12611093066780} is an apocalyptic number.

12611093066780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12611093066780 is an abundant number, since it is smaller than the sum of its proper divisors (15953734646404).

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

12611093066780 is a wasteful number, since it uses less digits than its factorization.

12611093066780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75434886 (or 75434884 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 50.

The spelling of 12611093066780 in words is "twelve trillion, six hundred eleven billion, ninety-three million, sixty-six thousand, seven hundred eighty".