13555440220114 has 16 divisors (see below), whose sum is σ = 21953540732760. Its totient is φ = 6240273840000.

The previous prime is 13555440220081. The next prime is 13555440220151. The reversal of 13555440220114 is 41102204455531.

It can be written as a sum of positive squares in 4 ways, for example, as 6792189829489 + 6763250390625 = 2606183^2 + 2600625^2 .

It is a super-2 number, since 2×13555440220114² (a number of 27 digits) contains 22 as substring.

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, 670122387 + ... + 670142614.

Almost surely, 2^{13555440220114} is an apocalyptic number.

13555440220114 is a deficient number, since it is larger than the sum of its proper divisors (8398100512646).

13555440220114 is a wasteful number, since it uses less digits than its factorization.

13555440220114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1340265405.

The product of its (nonzero) digits is 96000, while the sum is 37.

Adding to 13555440220114 its reverse (41102204455531), we get a palindrome (54657644675645).

The spelling of 13555440220114 in words is "thirteen trillion, five hundred fifty-five billion, four hundred forty million, two hundred twenty thousand, one hundred fourteen".