118749377 has 2 divisors, whose sum is σ = 118749378. Its totient is φ = 118749376.

The previous prime is 118749361. The next prime is 118749409. The reversal of 118749377 is 773947811.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117700801 + 1048576 = 10849^2 + 1024^2 .

It is a cyclic number.

It is not a de Polignac number, because 118749377 - 2⁴ = 118749361 is a prime.

It is a super-3 number, since 3×118749377³ (a number of 25 digits) contains 333 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (118709377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59374688 + 59374689.

It is an arithmetic number, because the mean of its divisors is an integer number (59374689).

Almost surely, 2^118749377 is an apocalyptic number.

It is an amenable number.

118749377 is a deficient number, since it is larger than the sum of its proper divisors (1).

118749377 is an equidigital number, since it uses as much as digits as its factorization.

118749377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 296352, while the sum is 47.

The square root of 118749377 is about 10897.2187736138. The cubic root of 118749377 is about 491.5229266813.

The spelling of 118749377 in words is "one hundred eighteen million, seven hundred forty-nine thousand, three hundred seventy-seven".