111432479144953 has 8 divisors (see below), whose sum is σ = 120731222275488. Its totient is φ = 102438612838464.

The previous prime is 111432479144951. The next prime is 111432479144957. The reversal of 111432479144953 is 359441974234111.

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 111432479144953 - 2¹ = 111432479144951 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111432479144951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76219205251 + ... + 76219206712.

It is an arithmetic number, because the mean of its divisors is an integer number (15091402784436).

Almost surely, 2^{111432479144953} is an apocalyptic number.

It is an amenable number.

111432479144953 is a deficient number, since it is larger than the sum of its proper divisors (9298743130535).

111432479144953 is a wasteful number, since it uses less digits than its factorization.

111432479144953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152438412023.

The product of its digits is 13063680, while the sum is 58.

The spelling of 111432479144953 in words is "one hundred eleven trillion, four hundred thirty-two billion, four hundred seventy-nine million, one hundred forty-four thousand, nine hundred fifty-three".