111605625334 has 16 divisors (see below), whose sum is σ = 194179511808. Its totient is φ = 47117086632.

The previous prime is 111605625317. The next prime is 111605625347. The reversal of 111605625334 is 433526506111.

It is a super-2 number, since 2×111605625334² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111605625293 and 111605625302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59490334 + ... + 59492209.

It is an arithmetic number, because the mean of its divisors is an integer number (12136219488).

Almost surely, 2^111605625334 is an apocalyptic number.

111605625334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

111605625334 is a deficient number, since it is larger than the sum of its proper divisors (82573886474).

111605625334 is a wasteful number, since it uses less digits than its factorization.

111605625334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118982619.

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

The spelling of 111605625334 in words is "one hundred eleven billion, six hundred five million, six hundred twenty-five thousand, three hundred thirty-four".