13662098841705 has 16 divisors (see below), whose sum is σ = 21859434234240. Its totient is φ = 7286427353088.

The previous prime is 13662098841701. The next prime is 13662098841709. The reversal of 13662098841705 is 50714889026631.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13662098841701) and next prime (13662098841709).

It is not a de Polignac number, because 13662098841705 - 2² = 13662098841701 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13662098841701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3366924 + ... + 6217746.

It is an arithmetic number, because the mean of its divisors is an integer number (1366214639640).

It is a 1-persistent number, because it is pandigital, but 2⋅13662098841705 = 27324197683410 is not.

Almost surely, 2^{13662098841705} is an apocalyptic number.

13662098841705 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13662098841705 is a deficient number, since it is larger than the sum of its proper divisors (8197335392535).

13662098841705 is a wasteful number, since it uses less digits than its factorization.

13662098841705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3170320.

The product of its (nonzero) digits is 17418240, while the sum is 60.

The spelling of 13662098841705 in words is "thirteen trillion, six hundred sixty-two billion, ninety-eight million, eight hundred forty-one thousand, seven hundred five".