13477557135705 has 48 divisors (see below), whose sum is σ = 23867476605504. Its totient is φ = 6455777760000.

The previous prime is 13477557135701. The next prime is 13477557135719. The reversal of 13477557135705 is 50753175577431.

It is not a de Polignac number, because 13477557135705 - 2² = 13477557135701 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13477557135701) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24976171 + ... + 25510080.

It is an arithmetic number, because the mean of its divisors is an integer number (497239095948).

Almost surely, 2^{13477557135705} is an apocalyptic number.

13477557135705 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13477557135705 is a deficient number, since it is larger than the sum of its proper divisors (10389919469799).

13477557135705 is a wasteful number, since it uses less digits than its factorization.

13477557135705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50486346 (or 50486309 counting only the distinct ones).

The product of its (nonzero) digits is 54022500, while the sum is 60.

The spelling of 13477557135705 in words is "thirteen trillion, four hundred seventy-seven billion, five hundred fifty-seven million, one hundred thirty-five thousand, seven hundred five".