111773356480 has 56 divisors (see below), whose sum is σ = 266356051488. Its totient is φ = 44676461568.

The previous prime is 111773356439. The next prime is 111773356481. The reversal of 111773356480 is 84653377111.

It is a super-3 number, since 3×111773356480³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 111773356480.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111773356481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309682 + ... + 565198.

Almost surely, 2^111773356480 is an apocalyptic number.

111773356480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111773356480 is an abundant number, since it is smaller than the sum of its proper divisors (154582695008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111773356480 is a wasteful number, since it uses less digits than its factorization.

111773356480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256901 (or 256891 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 46.

The spelling of 111773356480 in words is "one hundred eleven billion, seven hundred seventy-three million, three hundred fifty-six thousand, four hundred eighty".