118255280573 has 8 divisors (see below), whose sum is σ = 118878717048. Its totient is φ = 117631954944.

The previous prime is 118255280567. The next prime is 118255280581. The reversal of 118255280573 is 375082552811.

It can be written as a sum of positive squares in 4 ways, for example, as 6674563204 + 111580717369 = 81698^2 + 334037^2 .

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 118255280573 - 2⁴ = 118255280557 is a prime.

It is a super-2 number, since 2×118255280573² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118255280173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2947061 + ... + 2986917.

It is an arithmetic number, because the mean of its divisors is an integer number (14859839631).

Almost surely, 2^118255280573 is an apocalyptic number.

It is an amenable number.

118255280573 is a deficient number, since it is larger than the sum of its proper divisors (623436475).

118255280573 is a wasteful number, since it uses less digits than its factorization.

118255280573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55423.

The product of its (nonzero) digits is 672000, while the sum is 47.

The spelling of 118255280573 in words is "one hundred eighteen billion, two hundred fifty-five million, two hundred eighty thousand, five hundred seventy-three".