13545447037742 has 8 divisors (see below), whose sum is σ = 20348182627416. Its totient is φ = 6762719495272.

The previous prime is 13545447037721. The next prime is 13545447037823. The reversal of 13545447037742 is 24773074454531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5002010108 + ... + 5002012815.

It is an arithmetic number, because the mean of its divisors is an integer number (2543522828427).

Almost surely, 2^{13545447037742} is an apocalyptic number.

13545447037742 is a deficient number, since it is larger than the sum of its proper divisors (6802735589674).

13545447037742 is a wasteful number, since it uses less digits than its factorization.

13545447037742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10004023602.

The product of its (nonzero) digits is 39513600, while the sum is 56.

The spelling of 13545447037742 in words is "thirteen trillion, five hundred forty-five billion, four hundred forty-seven million, thirty-seven thousand, seven hundred forty-two".