118649637722 has 96 divisors (see below), whose sum is σ = 235715209920. Its totient is φ = 44236792320.

The previous prime is 118649637721. The next prime is 118649637727. The reversal of 118649637722 is 227736946811.

It is a super-3 number, since 3×118649637722³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (118649637721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3515813 + ... + 3549399.

It is an arithmetic number, because the mean of its divisors is an integer number (2455366770).

Almost surely, 2^118649637722 is an apocalyptic number.

118649637722 is a deficient number, since it is larger than the sum of its proper divisors (117065572198).

118649637722 is a wasteful number, since it uses less digits than its factorization.

118649637722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33756 (or 33749 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 56.

The spelling of 118649637722 in words is "one hundred eighteen billion, six hundred forty-nine million, six hundred thirty-seven thousand, seven hundred twenty-two".