118648011 has 8 divisors (see below), whose sum is σ = 162473104. Its totient is φ = 76960800.

The previous prime is 118648009. The next prime is 118648021. The reversal of 118648011 is 110846811.

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

It is not a de Polignac number, because 118648011 - 2¹ = 118648009 is a prime.

It is a super-2 number, since 2×118648011² = 28154701028512242, which contains 22 as substring.

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 118648011.

It is not an unprimeable number, because it can be changed into a prime (118648001) 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, 534340 + ... + 534561.

It is an arithmetic number, because the mean of its divisors is an integer number (20309138).

Almost surely, 2^118648011 is an apocalyptic number.

118648011 is a deficient number, since it is larger than the sum of its proper divisors (43825093).

118648011 is a wasteful number, since it uses less digits than its factorization.

118648011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1068941.

The product of its (nonzero) digits is 1536, while the sum is 30.

The square root of 118648011 is about 10892.5667773946. The cubic root of 118648011 is about 491.3830300977.

The spelling of 118648011 in words is "one hundred eighteen million, six hundred forty-eight thousand, eleven".