118845305537 has 8 divisors (see below), whose sum is σ = 136406140416. Its totient is φ = 101430204192.

The previous prime is 118845305483. The next prime is 118845305561. The reversal of 118845305537 is 735503548811.

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 118845305537 - 2¹² = 118845301441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (118845305737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36431633 + ... + 36434894.

It is an arithmetic number, because the mean of its divisors is an integer number (17050767552).

Almost surely, 2^118845305537 is an apocalyptic number.

It is an amenable number.

118845305537 is a deficient number, since it is larger than the sum of its proper divisors (17560834879).

118845305537 is an equidigital number, since it uses as much as digits as its factorization.

118845305537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72866767.

The product of its (nonzero) digits is 2016000, while the sum is 50.

The spelling of 118845305537 in words is "one hundred eighteen billion, eight hundred forty-five million, three hundred five thousand, five hundred thirty-seven".