135512354550043 has 8 divisors (see below), whose sum is σ = 135556192528640. Its totient is φ = 135468519753960.

The previous prime is 135512354550011. The next prime is 135512354550049. The reversal of 135512354550043 is 340055453215531.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 135512354550043 - 2⁵ = 135512354550011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 135512354549975 and 135512354550002.

It is not an unprimeable number, because it can be changed into a prime (135512354550049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85903498 + ... + 87466768.

It is an arithmetic number, because the mean of its divisors is an integer number (16944524066080).

Almost surely, 2^{135512354550043} is an apocalyptic number.

135512354550043 is a deficient number, since it is larger than the sum of its proper divisors (43837978597).

135512354550043 is a wasteful number, since it uses less digits than its factorization.

135512354550043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1591257.

The product of its (nonzero) digits is 2700000, while the sum is 46.

The spelling of 135512354550043 in words is "one hundred thirty-five trillion, five hundred twelve billion, three hundred fifty-four million, five hundred fifty thousand, forty-three".