118695442741 has 4 divisors (see below), whose sum is σ = 119561832972. Its totient is φ = 117829052512.

The previous prime is 118695442711. The next prime is 118695442753. The reversal of 118695442741 is 147244596811.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 147244596811 = 13 ⋅11326507447.

It can be written as a sum of positive squares in 2 ways, for example, as 47286242116 + 71409200625 = 217454^2 + 267225^2 .

It is a cyclic number.

It is not a de Polignac number, because 118695442741 - 2³¹ = 116547959093 is a prime.

It is a super-4 number, since 4×118695442741⁴ (a number of 45 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118695442711) 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, 433194910 + ... + 433195183.

It is an arithmetic number, because the mean of its divisors is an integer number (29890458243).

Almost surely, 2^118695442741 is an apocalyptic number.

It is an amenable number.

118695442741 is a deficient number, since it is larger than the sum of its proper divisors (866390231).

118695442741 is an equidigital number, since it uses as much as digits as its factorization.

118695442741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866390230.

The product of its digits is 1935360, while the sum is 52.

The spelling of 118695442741 in words is "one hundred eighteen billion, six hundred ninety-five million, four hundred forty-two thousand, seven hundred forty-one".