115401104511 has 16 divisors (see below), whose sum is σ = 191835602688. Its totient is φ = 59948625600.

The previous prime is 115401104501. The next prime is 115401104537.

115401104511 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 115401104511 - 2¹⁰ = 115401103487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115401104501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249785710 + ... + 249786171.

It is an arithmetic number, because the mean of its divisors is an integer number (11989725168).

Almost surely, 2^115401104511 is an apocalyptic number.

115401104511 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

115401104511 is a deficient number, since it is larger than the sum of its proper divisors (76434498177).

115401104511 is a wasteful number, since it uses less digits than its factorization.

115401104511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499571902.

The product of its (nonzero) digits is 400, while the sum is 24.

It can be divided in two parts, 115401 and 104511, that added together give a palindrome (219912).

The spelling of 115401104511 in words is "one hundred fifteen billion, four hundred one million, one hundred four thousand, five hundred eleven".