13077023355247 has 4 divisors (see below), whose sum is σ = 13077111716920. Its totient is φ = 13076934993576.

The previous prime is 13077023355241. The next prime is 13077023355259. The reversal of 13077023355247 is 74255332077031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13077023355247 - 2⁷ = 13077023355119 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13077023355247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13077023355241) 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, 43958472 + ... + 44254957.

It is an arithmetic number, because the mean of its divisors is an integer number (3269277929230).

Almost surely, 2^{13077023355247} is an apocalyptic number.

13077023355247 is a deficient number, since it is larger than the sum of its proper divisors (88361673).

13077023355247 is an equidigital number, since it uses as much as digits as its factorization.

13077023355247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88361672.

The product of its (nonzero) digits is 3704400, while the sum is 49.

The spelling of 13077023355247 in words is "thirteen trillion, seventy-seven billion, twenty-three million, three hundred fifty-five thousand, two hundred forty-seven".