118653356811 has 32 divisors (see below), whose sum is σ = 174383064576. Its totient is φ = 71163360000.

The previous prime is 118653356807. The next prime is 118653356821.

118653356811 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 118653356811 - 2² = 118653356807 is a prime.

It is not an unprimeable number, because it can be changed into a prime (118653356821) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7594770 + ... + 7610376.

It is an arithmetic number, because the mean of its divisors is an integer number (5449470768).

Almost surely, 2^118653356811 is an apocalyptic number.

118653356811 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

118653356811 is a deficient number, since it is larger than the sum of its proper divisors (55729707765).

118653356811 is a wasteful number, since it uses less digits than its factorization.

118653356811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18003.

The product of its digits is 518400, while the sum is 48.

The spelling of 118653356811 in words is "one hundred eighteen billion, six hundred fifty-three million, three hundred fifty-six thousand, eight hundred eleven".