13072148248578 has 16 divisors (see below), whose sum is σ = 26146973413440. Its totient is φ = 4356936596816.

The previous prime is 13072148248499. The next prime is 13072148248603. The reversal of 13072148248578 is 87584284127031.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111474693 + ... + 111591896.

It is an arithmetic number, because the mean of its divisors is an integer number (1634185838340).

Almost surely, 2^{13072148248578} is an apocalyptic number.

13072148248578 is an abundant number, since it is smaller than the sum of its proper divisors (13074825164862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13072148248578 is a wasteful number, since it uses less digits than its factorization.

13072148248578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223076361.

The product of its (nonzero) digits is 24084480, while the sum is 60.

The spelling of 13072148248578 in words is "thirteen trillion, seventy-two billion, one hundred forty-eight million, two hundred forty-eight thousand, five hundred seventy-eight".