13566690035900 has 18 divisors (see below), whose sum is σ = 29439717378120. Its totient is φ = 5426676014320.

The previous prime is 13566690035897. The next prime is 13566690035923. The reversal of 13566690035900 is 953009666531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67833450080 + ... + 67833450279.

It is an arithmetic number, because the mean of its divisors is an integer number (1635539854340).

Almost surely, 2^{13566690035900} is an apocalyptic number.

13566690035900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13566690035900 is an abundant number, since it is smaller than the sum of its proper divisors (15873027342220).

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

13566690035900 is a wasteful number, since it uses less digits than its factorization.

13566690035900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135666900373 (or 135666900366 counting only the distinct ones).

The product of its (nonzero) digits is 3936600, while the sum is 53.

The spelling of 13566690035900 in words is "thirteen trillion, five hundred sixty-six billion, six hundred ninety million, thirty-five thousand, nine hundred".