12606054040461 has 96 divisors (see below), whose sum is σ = 21134953340928. Its totient is φ = 6644421463680.

The previous prime is 12606054040427. The next prime is 12606054040469. The reversal of 12606054040461 is 16404045060621.

It is not a de Polignac number, because 12606054040461 - 2¹³ = 12606054032269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12606054040469) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 29449015 + ... + 29874011.

It is an arithmetic number, because the mean of its divisors is an integer number (220155763968).

Almost surely, 2^{12606054040461} is an apocalyptic number.

It is an amenable number.

12606054040461 is a deficient number, since it is larger than the sum of its proper divisors (8528899300467).

12606054040461 is a wasteful number, since it uses less digits than its factorization.

12606054040461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425351 (or 425344 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 12606054040461 in words is "twelve trillion, six hundred six billion, fifty-four million, forty thousand, four hundred sixty-one".