1351544226105 has 16 divisors (see below), whose sum is σ = 2168363061504. Its totient is φ = 718859487360.

The previous prime is 1351544226089. The next prime is 1351544226169. The reversal of 1351544226105 is 5016224451531.

It is not a de Polignac number, because 1351544226105 - 2⁴ = 1351544226089 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122750556 + ... + 122761565.

It is an arithmetic number, because the mean of its divisors is an integer number (135522691344).

Almost surely, 2^{1351544226105} is an apocalyptic number.

1351544226105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1351544226105 is a deficient number, since it is larger than the sum of its proper divisors (816818835399).

1351544226105 is a wasteful number, since it uses less digits than its factorization.

1351544226105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245512496.

The product of its (nonzero) digits is 144000, while the sum is 39.

Adding to 1351544226105 its reverse (5016224451531), we get a palindrome (6367768677636).

The spelling of 1351544226105 in words is "one trillion, three hundred fifty-one billion, five hundred forty-four million, two hundred twenty-six thousand, one hundred five".