115435444535 has 4 divisors (see below), whose sum is σ = 138522533448. Its totient is φ = 92348355624.

The previous prime is 115435444519. The next prime is 115435444627. The reversal of 115435444535 is 535444534511.

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 115435444535 - 2⁴ = 115435444519 is a prime.

It is a super-2 number, since 2×115435444535² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11543544449 + ... + 11543544458.

It is an arithmetic number, because the mean of its divisors is an integer number (34630633362).

Almost surely, 2^115435444535 is an apocalyptic number.

115435444535 is a deficient number, since it is larger than the sum of its proper divisors (23087088913).

115435444535 is an equidigital number, since it uses as much as digits as its factorization.

115435444535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23087088912.

The product of its digits is 1440000, while the sum is 44.

The spelling of 115435444535 in words is "one hundred fifteen billion, four hundred thirty-five million, four hundred forty-four thousand, five hundred thirty-five".