118775444577811 has 4 divisors (see below), whose sum is σ = 135743365231792. Its totient is φ = 101807523923832.

The previous prime is 118775444577767. The next prime is 118775444577841.

118775444577811 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 118775444577811 - 2⁷ = 118775444577683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118775444577841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8483960326980 + ... + 8483960326993.

It is an arithmetic number, because the mean of its divisors is an integer number (33935841307948).

Almost surely, 2^{118775444577811} is an apocalyptic number.

118775444577811 is a deficient number, since it is larger than the sum of its proper divisors (16967920653981).

118775444577811 is an equidigital number, since it uses as much as digits as its factorization.

118775444577811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16967920653980.

The product of its digits is 245862400, while the sum is 70.

The spelling of 118775444577811 in words is "one hundred eighteen trillion, seven hundred seventy-five billion, four hundred forty-four million, five hundred seventy-seven thousand, eight hundred eleven".