13340066666732 has 24 divisors (see below), whose sum is σ = 25146218412336. Its totient is φ = 6155650122048.

The previous prime is 13340066666711. The next prime is 13340066666743. The reversal of 13340066666732 is 23766666004331.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

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, 26912963 + ... + 27404154.

It is an arithmetic number, because the mean of its divisors is an integer number (1047759100514).

Almost surely, 2^{13340066666732} is an apocalyptic number.

It is an amenable number.

13340066666732 is a deficient number, since it is larger than the sum of its proper divisors (11806151745604).

13340066666732 is a wasteful number, since it uses less digits than its factorization.

13340066666732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54321857 (or 54321855 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 53.

The spelling of 13340066666732 in words is "thirteen trillion, three hundred forty billion, sixty-six million, six hundred sixty-six thousand, seven hundred thirty-two".