118992742252 has 24 divisors (see below), whose sum is σ = 219458534400. Its totient is φ = 56297771856.

The previous prime is 118992742249. The next prime is 118992742279. The reversal of 118992742252 is 252247299811.

It is a self number, because there is not a number n which added to its sum of digits gives 118992742252.

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, 869308 + ... + 996835.

It is an arithmetic number, because the mean of its divisors is an integer number (9144105600).

Almost surely, 2^118992742252 is an apocalyptic number.

It is an amenable number.

118992742252 is a deficient number, since it is larger than the sum of its proper divisors (100465792148).

118992742252 is a wasteful number, since it uses less digits than its factorization.

118992742252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1867005 (or 1867003 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 52.

The spelling of 118992742252 in words is "one hundred eighteen billion, nine hundred ninety-two million, seven hundred forty-two thousand, two hundred fifty-two".