13446890023355 has 8 divisors (see below), whose sum is σ = 16400797012464. Its totient is φ = 10581159362400.

The previous prime is 13446890023331. The next prime is 13446890023361. The reversal of 13446890023355 is 55332009864431.

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

It is not a de Polignac number, because 13446890023355 - 2¹⁴ = 13446890006971 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13446890023297 and 13446890023306.

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, 22044081701 + ... + 22044082310.

It is an arithmetic number, because the mean of its divisors is an integer number (2050099626558).

Almost surely, 2^{13446890023355} is an apocalyptic number.

13446890023355 is a deficient number, since it is larger than the sum of its proper divisors (2953906989109).

13446890023355 is an equidigital number, since it uses as much as digits as its factorization.

13446890023355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44088164077.

The product of its (nonzero) digits is 9331200, while the sum is 53.

Adding to 13446890023355 its reverse (55332009864431), we get a palindrome (68778899887786).

The spelling of 13446890023355 in words is "thirteen trillion, four hundred forty-six billion, eight hundred ninety million, twenty-three thousand, three hundred fifty-five".