118077061 has 4 divisors (see below), whose sum is σ = 118293472. Its totient is φ = 117860652.

The previous prime is 118077023. The next prime is 118077079. The reversal of 118077061 is 160770811.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 160770811 = 59 ⋅2724929.

It is a cyclic number.

It is not a de Polignac number, because 118077061 - 2¹⁵ = 118044293 is a prime.

It is a super-3 number, since 3×118077061³ (a number of 25 digits) contains 333 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 (118087061) 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 3 ways as a sum of consecutive naturals, for example, 107385 + ... + 108478.

It is an arithmetic number, because the mean of its divisors is an integer number (29573368).

Almost surely, 2^118077061 is an apocalyptic number.

It is an amenable number.

118077061 is a deficient number, since it is larger than the sum of its proper divisors (216411).

118077061 is an equidigital number, since it uses as much as digits as its factorization.

118077061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216410.

The product of its (nonzero) digits is 2352, while the sum is 31.

The square root of 118077061 is about 10866.3269323171. The cubic root of 118077061 is about 490.5935622465.

The spelling of 118077061 in words is "one hundred eighteen million, seventy-seven thousand, sixty-one".