13555440010 has 16 divisors (see below), whose sum is σ = 27885476736. Its totient is φ = 4647579408.

The previous prime is 13555439993. The next prime is 13555440037. The reversal of 13555440010 is 1004455531.

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, 96824502 + ... + 96824641.

It is an arithmetic number, because the mean of its divisors is an integer number (1742842296).

Almost surely, 2^13555440010 is an apocalyptic number.

13555440010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13555440010 is an abundant number, since it is smaller than the sum of its proper divisors (14330036726).

13555440010 is a wasteful number, since it uses less digits than its factorization.

13555440010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193649157.

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 13555440010 its reverse (1004455531), we get a palindrome (14559895541).

The spelling of 13555440010 in words is "thirteen billion, five hundred fifty-five million, four hundred forty thousand, ten".