118269047 has 8 divisors (see below), whose sum is σ = 131759040. Its totient is φ = 105406560.

The previous prime is 118268993. The next prime is 118269071. The reversal of 118269047 is 740962811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 118269047 - 2¹⁰ = 118268023 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 118269047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118269097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156479 + ... + 157232.

It is an arithmetic number, because the mean of its divisors is an integer number (16469880).

Almost surely, 2^118269047 is an apocalyptic number.

118269047 is a deficient number, since it is larger than the sum of its proper divisors (13489993).

118269047 is a wasteful number, since it uses less digits than its factorization.

118269047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313753.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 118269047 is about 10875.1573321952. The cubic root of 118269047 is about 490.8593098677.

The spelling of 118269047 in words is "one hundred eighteen million, two hundred sixty-nine thousand, forty-seven".