118789212734 has 4 divisors (see below), whose sum is σ = 178183819104. Its totient is φ = 59394606366.

The previous prime is 118789212727. The next prime is 118789212739. The reversal of 118789212734 is 437212987811.

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

It is a super-2 number, since 2×118789212734² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118789212739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29697303182 + ... + 29697303185.

It is an arithmetic number, because the mean of its divisors is an integer number (44545954776).

Almost surely, 2^118789212734 is an apocalyptic number.

118789212734 is a deficient number, since it is larger than the sum of its proper divisors (59394606370).

118789212734 is an equidigital number, since it uses as much as digits as its factorization.

118789212734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59394606369.

The product of its digits is 1354752, while the sum is 53.

The spelling of 118789212734 in words is "one hundred eighteen billion, seven hundred eighty-nine million, two hundred twelve thousand, seven hundred thirty-four".