111374404136770 has 48 divisors (see below), whose sum is σ = 204062679289728. Its totient is φ = 43766054727840.

The previous prime is 111374404136719. The next prime is 111374404136771. The reversal of 111374404136770 is 77631404473111.

It is not an unprimeable number, because it can be changed into a prime (111374404136771) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52249207 + ... + 54339013.

It is an arithmetic number, because the mean of its divisors is an integer number (4251305818536).

Almost surely, 2^{111374404136770} is an apocalyptic number.

111374404136770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111374404136770 is a deficient number, since it is larger than the sum of its proper divisors (92688275152958).

111374404136770 is a wasteful number, since it uses less digits than its factorization.

111374404136770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2091463 (or 2091404 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 49.

The spelling of 111374404136770 in words is "one hundred eleven trillion, three hundred seventy-four billion, four hundred four million, one hundred thirty-six thousand, seven hundred seventy".