13153603435745 has 16 divisors (see below), whose sum is σ = 15878923112448. Its totient is φ = 10459899802560.

The previous prime is 13153603435681. The next prime is 13153603435771. The reversal of 13153603435745 is 54753430635131.

It is a happy number.

It is not a de Polignac number, because 13153603435745 - 2⁶ = 13153603435681 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13153603435693 and 13153603435702.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3922394 + ... + 6456963.

It is an arithmetic number, because the mean of its divisors is an integer number (992432694528).

Almost surely, 2^{13153603435745} is an apocalyptic number.

It is an amenable number.

13153603435745 is a deficient number, since it is larger than the sum of its proper divisors (2725319676703).

13153603435745 is a wasteful number, since it uses less digits than its factorization.

13153603435745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10380880.

The product of its (nonzero) digits is 6804000, while the sum is 50.

The spelling of 13153603435745 in words is "thirteen trillion, one hundred fifty-three billion, six hundred three million, four hundred thirty-five thousand, seven hundred forty-five".