118649547960 has 64 divisors (see below), whose sum is σ = 359275305600. Its totient is φ = 31344176256.

The previous prime is 118649547953. The next prime is 118649547971. The reversal of 118649547960 is 69745946811.

It is a super-2 number, since 2×118649547960² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 118649547894 and 118649547903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4607470 + ... + 4633149.

It is an arithmetic number, because the mean of its divisors is an integer number (5613676650).

Almost surely, 2^118649547960 is an apocalyptic number.

118649547960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118649547960 is an abundant number, since it is smaller than the sum of its proper divisors (240625757640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118649547960 is a wasteful number, since it uses less digits than its factorization.

118649547960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9240740 (or 9240736 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 60.

The spelling of 118649547960 in words is "one hundred eighteen billion, six hundred forty-nine million, five hundred forty-seven thousand, nine hundred sixty".