111535436341 has 16 divisors (see below), whose sum is σ = 132333891840. Its totient is φ = 91976653440.

The previous prime is 111535436333. The next prime is 111535436371. The reversal of 111535436341 is 143634535111.

It is not a de Polignac number, because 111535436341 - 2³ = 111535436333 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111535436341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111535436321) 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 15 ways as a sum of consecutive naturals, for example, 920601 + ... + 1034686.

It is an arithmetic number, because the mean of its divisors is an integer number (8270868240).

Almost surely, 2^111535436341 is an apocalyptic number.

It is an amenable number.

111535436341 is a deficient number, since it is larger than the sum of its proper divisors (20798455499).

111535436341 is a wasteful number, since it uses less digits than its factorization.

111535436341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1955604.

The product of its digits is 64800, while the sum is 37.

The spelling of 111535436341 in words is "one hundred eleven billion, five hundred thirty-five million, four hundred thirty-six thousand, three hundred forty-one".