13075777547273 has 8 divisors (see below), whose sum is σ = 14944791411648. Its totient is φ = 11207025093744.

The previous prime is 13075777547269. The next prime is 13075777547317. The reversal of 13075777547273 is 37274577757031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13075777547273 - 2² = 13075777547269 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13075777567273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65245511 + ... + 65445612.

It is an arithmetic number, because the mean of its divisors is an integer number (1868098926456).

Almost surely, 2^{13075777547273} is an apocalyptic number.

It is an amenable number.

13075777547273 is a deficient number, since it is larger than the sum of its proper divisors (1869013864375).

13075777547273 is a wasteful number, since it uses less digits than its factorization.

13075777547273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130705423.

The product of its (nonzero) digits is 211768200, while the sum is 65.

The spelling of 13075777547273 in words is "thirteen trillion, seventy-five billion, seven hundred seventy-seven million, five hundred forty-seven thousand, two hundred seventy-three".