13054660465566 has 16 divisors (see below), whose sum is σ = 26109901897344. Its totient is φ = 4351456660824.

The previous prime is 13054660465549. The next prime is 13054660465573. The reversal of 13054660465566 is 66556406645031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23914536 + ... + 24454331.

It is an arithmetic number, because the mean of its divisors is an integer number (1631868868584).

Almost surely, 2^{13054660465566} is an apocalyptic number.

13054660465566 is an abundant number, since it is smaller than the sum of its proper divisors (13055241431778).

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

13054660465566 is a wasteful number, since it uses less digits than its factorization.

13054660465566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48413855.

The product of its (nonzero) digits is 46656000, while the sum is 57.

The spelling of 13054660465566 in words is "thirteen trillion, fifty-four billion, six hundred sixty million, four hundred sixty-five thousand, five hundred sixty-six".