115005000011 has 16 divisors (see below), whose sum is σ = 125893571328. Its totient is φ = 104189042400.

The previous prime is 115004999981. The next prime is 115005000023. The reversal of 115005000011 is 110000500511.

It is a cyclic number.

It is not a de Polignac number, because 115005000011 - 2¹⁴ = 115004983627 is a prime.

It is a super-2 number, since 2×115005000011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115005000011.

It is not an unprimeable number, because it can be changed into a prime (115005000031) 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, 7523306 + ... + 7538576.

It is an arithmetic number, because the mean of its divisors is an integer number (7868348208).

Almost surely, 2^115005000011 is an apocalyptic number.

115005000011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

115005000011 is a deficient number, since it is larger than the sum of its proper divisors (10888571317).

115005000011 is a wasteful number, since it uses less digits than its factorization.

115005000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17602.

The product of its (nonzero) digits is 25, while the sum is 14.

Adding to 115005000011 its reverse (110000500511), we get a palindrome (225005500522).

The spelling of 115005000011 in words is "one hundred fifteen billion, five million, eleven", and thus it is an aban number.