118252586149 has 8 divisors (see below), whose sum is σ = 121076635680. Its totient is φ = 115431899856.

The previous prime is 118252586087. The next prime is 118252586159. The reversal of 118252586149 is 941685252811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 118252586149 - 2¹¹ = 118252584101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 118252586096 and 118252586105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118252586159) 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 7 ways as a sum of consecutive naturals, for example, 769579 + ... + 910360.

It is an arithmetic number, because the mean of its divisors is an integer number (15134579460).

Almost surely, 2^118252586149 is an apocalyptic number.

It is an amenable number.

118252586149 is a deficient number, since it is larger than the sum of its proper divisors (2824049531).

118252586149 is a wasteful number, since it uses less digits than its factorization.

118252586149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1681619.

The product of its digits is 1382400, while the sum is 52.

The spelling of 118252586149 in words is "one hundred eighteen billion, two hundred fifty-two million, five hundred eighty-six thousand, one hundred forty-nine".