118257445627087 has 4 divisors (see below), whose sum is σ = 127354172213800. Its totient is φ = 109160719040376.

The previous prime is 118257445627067. The next prime is 118257445627093. The reversal of 118257445627087 is 780726544752811.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 118257445627087 - 2¹⁵ = 118257445594319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118257445627007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4548363293337 + ... + 4548363293362.

It is an arithmetic number, because the mean of its divisors is an integer number (31838543053450).

Almost surely, 2^{118257445627087} is an apocalyptic number.

118257445627087 is a deficient number, since it is larger than the sum of its proper divisors (9096726586713).

118257445627087 is an equidigital number, since it uses as much as digits as its factorization.

118257445627087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9096726586712.

The product of its (nonzero) digits is 210739200, while the sum is 67.

The spelling of 118257445627087 in words is "one hundred eighteen trillion, two hundred fifty-seven billion, four hundred forty-five million, six hundred twenty-seven thousand, eighty-seven".