111405552476 has 12 divisors (see below), whose sum is σ = 197308629672. Its totient is φ = 55031658288.

The previous prime is 111405552473. The next prime is 111405552491. The reversal of 111405552476 is 674255504111.

111405552476 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×111405552476² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111405552473) 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 3 ways as a sum of consecutive naturals, for example, 167779115 + ... + 167779778.

It is an arithmetic number, because the mean of its divisors is an integer number (16442385806).

Almost surely, 2^111405552476 is an apocalyptic number.

It is an amenable number.

111405552476 is a deficient number, since it is larger than the sum of its proper divisors (85903077196).

111405552476 is a wasteful number, since it uses less digits than its factorization.

111405552476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335558980 (or 335558978 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 41.

The spelling of 111405552476 in words is "one hundred eleven billion, four hundred five million, five hundred fifty-two thousand, four hundred seventy-six".