111478133479 has 8 divisors (see below), whose sum is σ = 111707460000. Its totient is φ = 111248925312.

The previous prime is 111478133467. The next prime is 111478133509. The reversal of 111478133479 is 974331874111.

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 111478133479 - 2⁹ = 111478132967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111478133419) 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, 1997547 + ... + 2052595.

It is an arithmetic number, because the mean of its divisors is an integer number (13963432500).

Almost surely, 2^111478133479 is an apocalyptic number.

111478133479 is a deficient number, since it is larger than the sum of its proper divisors (229326521).

111478133479 is an equidigital number, since it uses as much as digits as its factorization.

111478133479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59177.

The product of its digits is 508032, while the sum is 49.

The spelling of 111478133479 in words is "one hundred eleven billion, four hundred seventy-eight million, one hundred thirty-three thousand, four hundred seventy-nine".