115411161114511 has 4 divisors (see below), whose sum is σ = 115598213240112. Its totient is φ = 115224108988912.

The previous prime is 115411161114467. The next prime is 115411161114551.

115411161114511 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 115411161114511 - 2¹⁵ = 115411161081743 is a prime.

It is a super-2 number, since 2×115411161114511² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115411161114551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93526061875 + ... + 93526063108.

It is an arithmetic number, because the mean of its divisors is an integer number (28899553310028).

Almost surely, 2^{115411161114511} is an apocalyptic number.

115411161114511 is a deficient number, since it is larger than the sum of its proper divisors (187052125601).

115411161114511 is an equidigital number, since it uses as much as digits as its factorization.

115411161114511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187052125600.

The product of its digits is 2400, while the sum is 34.

The spelling of 115411161114511 in words is "one hundred fifteen trillion, four hundred eleven billion, one hundred sixty-one million, one hundred fourteen thousand, five hundred eleven".