118027901377 has 4 divisors (see below), whose sum is σ = 118028979540. Its totient is φ = 118026823216.

The previous prime is 118027901339. The next prime is 118027901389. The reversal of 118027901377 is 773109720811.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 68502069441 + 49525831936 = 261729^2 + 222544^2 .

It is a cyclic number.

It is not a de Polignac number, because 118027901377 - 2²³ = 118019512769 is a prime.

It is a super-2 number, since 2×118027901377² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118027901317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353602 + ... + 600907.

It is an arithmetic number, because the mean of its divisors is an integer number (29507244885).

Almost surely, 2^118027901377 is an apocalyptic number.

It is an amenable number.

118027901377 is a deficient number, since it is larger than the sum of its proper divisors (1078163).

118027901377 is an equidigital number, since it uses as much as digits as its factorization.

118027901377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078162.

The product of its (nonzero) digits is 148176, while the sum is 46.

The spelling of 118027901377 in words is "one hundred eighteen billion, twenty-seven million, nine hundred one thousand, three hundred seventy-seven".