13777371080736 has 48 divisors (see below), whose sum is σ = 36165790088064. Its totient is φ = 4592432772864.

The previous prime is 13777371080731. The next prime is 13777371080819. The reversal of 13777371080736 is 63708017377731.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 13777371080736.

It is not an unprimeable number, because it can be changed into a prime (13777371080731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35207625 + ... + 35596791.

It is an arithmetic number, because the mean of its divisors is an integer number (753453960168).

Almost surely, 2^{13777371080736} is an apocalyptic number.

13777371080736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13777371080736 is an abundant number, since it is smaller than the sum of its proper divisors (22388419007328).

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

13777371080736 is a wasteful number, since it uses less digits than its factorization.

13777371080736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757953 (or 757945 counting only the distinct ones).

The product of its (nonzero) digits is 21781872, while the sum is 60.

The spelling of 13777371080736 in words is "thirteen trillion, seven hundred seventy-seven billion, three hundred seventy-one million, eighty thousand, seven hundred thirty-six".