13738771264761 has 24 divisors (see below), whose sum is σ = 20544084497664. Its totient is φ = 8838179462880.

The previous prime is 13738771264733. The next prime is 13738771264793. The reversal of 13738771264761 is 16746217783731.

13738771264761 is a `hidden beast` number, since 1 + 3 + 7 + 38 + 7 + 7 + 126 + 476 + 1 = 666.

It is not a de Polignac number, because 13738771264761 - 2¹³ = 13738771256569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13738771260761) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70858386 + ... + 71052011.

It is an arithmetic number, because the mean of its divisors is an integer number (856003520736).

Almost surely, 2^{13738771264761} is an apocalyptic number.

It is an amenable number.

13738771264761 is a deficient number, since it is larger than the sum of its proper divisors (6805313232903).

13738771264761 is a wasteful number, since it uses less digits than its factorization.

13738771264761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141910781 (or 141910778 counting only the distinct ones).

The product of its digits is 49787136, while the sum is 63.

The spelling of 13738771264761 in words is "thirteen trillion, seven hundred thirty-eight billion, seven hundred seventy-one million, two hundred sixty-four thousand, seven hundred sixty-one".