115534543334139 has 24 divisors (see below), whose sum is σ = 171402834026112. Its totient is φ = 74937282088320.

The previous prime is 115534543334083. The next prime is 115534543334159. The reversal of 115534543334139 is 931433345435511.

115534543334139 is a `hidden beast` number, since 1 + 1 + 5 + 5 + 3 + 45 + 433 + 34 + 139 = 666.

It is not a de Polignac number, because 115534543334139 - 2⁸ = 115534543333883 is a prime.

It is a super-4 number, since 4×115534543334139⁴ (a number of 57 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (115534543334159) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3172107 + ... + 15528404.

It is an arithmetic number, because the mean of its divisors is an integer number (7141784751088).

Almost surely, 2^{115534543334139} is an apocalyptic number.

115534543334139 is a deficient number, since it is larger than the sum of its proper divisors (55868290691973).

115534543334139 is a wasteful number, since it uses less digits than its factorization.

115534543334139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18719107 (or 18719104 counting only the distinct ones).

The product of its digits is 17496000, while the sum is 54.

The spelling of 115534543334139 in words is "one hundred fifteen trillion, five hundred thirty-four billion, five hundred forty-three million, three hundred thirty-four thousand, one hundred thirty-nine".