118077047 has 16 divisors (see below), whose sum is σ = 134866944. Its totient is φ = 102396000.

The previous prime is 118077023. The next prime is 118077079. The reversal of 118077047 is 740770811.

It is a cyclic number.

It is not a de Polignac number, because 118077047 - 2⁶ = 118076983 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 118076998 and 118077016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118077347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21773 + ... + 26649.

It is an arithmetic number, because the mean of its divisors is an integer number (8429184).

Almost surely, 2^118077047 is an apocalyptic number.

118077047 is a deficient number, since it is larger than the sum of its proper divisors (16789897).

118077047 is a wasteful number, since it uses less digits than its factorization.

118077047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4990.

The product of its (nonzero) digits is 10976, while the sum is 35.

The square root of 118077047 is about 10866.3262881252. The cubic root of 118077047 is about 490.5935428572.

The spelling of 118077047 in words is "one hundred eighteen million, seventy-seven thousand, forty-seven".