13078011674563 has 8 divisors (see below), whose sum is σ = 14266948674240. Its totient is φ = 11889079149480.

The previous prime is 13078011674531. The next prime is 13078011674573. The reversal of 13078011674563 is 36547611087031.

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 13078011674563 - 2⁵ = 13078011674531 is a prime.

It is a super-2 number, since 2×13078011674563² (a number of 27 digits) contains 22 as substring.

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 13078011674563.

It is not an unprimeable number, because it can be changed into a prime (13078011674503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8871856 + ... + 10240402.

It is an arithmetic number, because the mean of its divisors is an integer number (1783368584280).

Almost surely, 2^{13078011674563} is an apocalyptic number.

13078011674563 is a deficient number, since it is larger than the sum of its proper divisors (1188936999677).

13078011674563 is a wasteful number, since it uses less digits than its factorization.

13078011674563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2237297.

The product of its (nonzero) digits is 2540160, while the sum is 52.

The spelling of 13078011674563 in words is "thirteen trillion, seventy-eight billion, eleven million, six hundred seventy-four thousand, five hundred sixty-three".