11555342110 has 32 divisors (see below), whose sum is σ = 22406519520. Its totient is φ = 4265267328.

The previous prime is 11555342093. The next prime is 11555342111. The reversal of 11555342110 is 1124355511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11555342111) 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, 474184 + ... + 497956.

It is an arithmetic number, because the mean of its divisors is an integer number (700203735).

Almost surely, 2^11555342110 is an apocalyptic number.

11555342110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11555342110 is a deficient number, since it is larger than the sum of its proper divisors (10851177410).

11555342110 is a wasteful number, since it uses less digits than its factorization.

11555342110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27532.

The product of its (nonzero) digits is 3000, while the sum is 28.

Adding to 11555342110 its reverse (1124355511), we get a palindrome (12679697621).

The spelling of 11555342110 in words is "eleven billion, five hundred fifty-five million, three hundred forty-two thousand, one hundred ten".