13155300556777 has 16 divisors (see below), whose sum is σ = 13316699233152. Its totient is φ = 12994902835200.

The previous prime is 13155300556681. The next prime is 13155300556813. The reversal of 13155300556777 is 77765500355131.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13155300556777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13155300556477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 329381353 + ... + 329421289.

It is an arithmetic number, because the mean of its divisors is an integer number (832293702072).

Almost surely, 2^{13155300556777} is an apocalyptic number.

It is an amenable number.

13155300556777 is a deficient number, since it is larger than the sum of its proper divisors (161398676375).

13155300556777 is a wasteful number, since it uses less digits than its factorization.

13155300556777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52368.

The product of its (nonzero) digits is 11576250, while the sum is 55.

The spelling of 13155300556777 in words is "thirteen trillion, one hundred fifty-five billion, three hundred million, five hundred fifty-six thousand, seven hundred seventy-seven".