13315420025499 has 8 divisors (see below), whose sum is σ = 17794895432272. Its totient is φ = 8856445651200.

The previous prime is 13315420025477. The next prime is 13315420025519. The reversal of 13315420025499 is 99452002451331.

13315420025499 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13315420025499 - 2¹³ = 13315420017307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13315420025429) 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, 5125256602 + ... + 5125259199.

It is an arithmetic number, because the mean of its divisors is an integer number (2224361929034).

Almost surely, 2^{13315420025499} is an apocalyptic number.

13315420025499 is a deficient number, since it is larger than the sum of its proper divisors (4479475406773).

13315420025499 is a wasteful number, since it uses less digits than its factorization.

13315420025499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10250516237.

The product of its (nonzero) digits is 1166400, while the sum is 48.

The spelling of 13315420025499 in words is "thirteen trillion, three hundred fifteen billion, four hundred twenty million, twenty-five thousand, four hundred ninety-nine".