13459279496881 has 8 divisors (see below), whose sum is σ = 13895084406528. Its totient is φ = 13023576750000.

The previous prime is 13459279496857. The next prime is 13459279496959. The reversal of 13459279496881 is 18869497295431.

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 13459279496881 - 2⁴¹ = 11260256241329 is a prime.

It is a super-2 number, since 2×13459279496881² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13459279496798 and 13459279496807.

It is not an unprimeable number, because it can be changed into a prime (13459279491881) 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, 25272895 + ... + 25799956.

It is an arithmetic number, because the mean of its divisors is an integer number (1736885550816).

Almost surely, 2^{13459279496881} is an apocalyptic number.

It is an amenable number.

13459279496881 is a deficient number, since it is larger than the sum of its proper divisors (435804909647).

13459279496881 is an equidigital number, since it uses as much as digits as its factorization.

13459279496881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51081383.

The product of its digits is 940584960, while the sum is 76.

The spelling of 13459279496881 in words is "thirteen trillion, four hundred fifty-nine billion, two hundred seventy-nine million, four hundred ninety-six thousand, eight hundred eighty-one".