11105342539068 has 48 divisors (see below), whose sum is σ = 26544858729984. Its totient is φ = 3611441612160.

The previous prime is 11105342539063. The next prime is 11105342539073. The reversal of 11105342539068 is 86093524350111.

It is an interprime number because it is at equal distance from previous prime (11105342539063) and next prime (11105342539073).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11105342539063) 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, 49633021 + ... + 49856267.

It is an arithmetic number, because the mean of its divisors is an integer number (553017890208).

Almost surely, 2^{11105342539068} is an apocalyptic number.

It is an amenable number.

11105342539068 is an abundant number, since it is smaller than the sum of its proper divisors (15439516190916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11105342539068 is a wasteful number, since it uses less digits than its factorization.

11105342539068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324402 (or 324400 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 48.

Adding to 11105342539068 its reverse (86093524350111), we get a palindrome (97198866889179).

The spelling of 11105342539068 in words is "eleven trillion, one hundred five billion, three hundred forty-two million, five hundred thirty-nine thousand, sixty-eight".