13038736036777 has 4 divisors (see below), whose sum is σ = 14224075676496. Its totient is φ = 11853396397060.

The previous prime is 13038736036771. The next prime is 13038736036787. The reversal of 13038736036777 is 77763063783031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13038736036777 - 2¹⁵ = 13038736004009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13038736036771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 592669819843 + ... + 592669819864.

It is an arithmetic number, because the mean of its divisors is an integer number (3556018919124).

Almost surely, 2^{13038736036777} is an apocalyptic number.

It is an amenable number.

13038736036777 is a deficient number, since it is larger than the sum of its proper divisors (1185339639719).

13038736036777 is a wasteful number, since it uses less digits than its factorization.

13038736036777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1185339639718.

The product of its (nonzero) digits is 56010528, while the sum is 61.

The spelling of 13038736036777 in words is "thirteen trillion, thirty-eight billion, seven hundred thirty-six million, thirty-six thousand, seven hundred seventy-seven".