115541435141 has 4 divisors (see below), whose sum is σ = 126045201984. Its totient is φ = 105037668300.

The previous prime is 115541435137. The next prime is 115541435143. The reversal of 115541435141 is 141534145511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 115541435141 - 2² = 115541435137 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115541435143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5251883405 + ... + 5251883426.

It is an arithmetic number, because the mean of its divisors is an integer number (31511300496).

Almost surely, 2^115541435141 is an apocalyptic number.

115541435141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

115541435141 is a deficient number, since it is larger than the sum of its proper divisors (10503766843).

115541435141 is a wasteful number, since it uses less digits than its factorization.

115541435141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10503766842.

The product of its digits is 24000, while the sum is 35.

The spelling of 115541435141 in words is "one hundred fifteen billion, five hundred forty-one million, four hundred thirty-five thousand, one hundred forty-one".