118860554361 has 32 divisors (see below), whose sum is σ = 164584037376. Its totient is φ = 76220928000.

The previous prime is 118860554333. The next prime is 118860554381. The reversal of 118860554361 is 163455068811.

It is not a de Polignac number, because 118860554361 - 2¹³ = 118860546169 is a prime.

It is a super-2 number, since 2×118860554361² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 118860554361.

It is not an unprimeable number, because it can be changed into a prime (118860554311) 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 31 ways as a sum of consecutive naturals, for example, 12479281 + ... + 12488801.

It is an arithmetic number, because the mean of its divisors is an integer number (5143251168).

Almost surely, 2^118860554361 is an apocalyptic number.

It is an amenable number.

118860554361 is a deficient number, since it is larger than the sum of its proper divisors (45723483015).

118860554361 is a wasteful number, since it uses less digits than its factorization.

118860554361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10353.

The product of its (nonzero) digits is 691200, while the sum is 48.

The spelling of 118860554361 in words is "one hundred eighteen billion, eight hundred sixty million, five hundred fifty-four thousand, three hundred sixty-one".