118961563288 has 32 divisors (see below), whose sum is σ = 233905327200. Its totient is φ = 56643003648.

The previous prime is 118961563249. The next prime is 118961563327. The reversal of 118961563288 is 882365169811.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (118961563249) and next prime (118961563327).

It is a Harshad number since it is a multiple of its sum of digits (58).

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 3495156 + ... + 3529027.

It is an arithmetic number, because the mean of its divisors is an integer number (7309541475).

Almost surely, 2^118961563288 is an apocalyptic number.

It is an amenable number.

118961563288 is a deficient number, since it is larger than the sum of its proper divisors (114943763912).

118961563288 is a wasteful number, since it uses less digits than its factorization.

118961563288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7024291 (or 7024287 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 58.

The spelling of 118961563288 in words is "one hundred eighteen billion, nine hundred sixty-one million, five hundred sixty-three thousand, two hundred eighty-eight".