118372227870 has 64 divisors (see below), whose sum is σ = 307216413504. Its totient is φ = 29016852480.

The previous prime is 118372227851. The next prime is 118372227877. The reversal of 118372227870 is 78722273811.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118372227877) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 535717 + ... + 723696.

It is an arithmetic number, because the mean of its divisors is an integer number (4800256461).

Almost surely, 2^118372227870 is an apocalyptic number.

118372227870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118372227870 is an abundant number, since it is smaller than the sum of its proper divisors (188844185634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118372227870 is a wasteful number, since it uses less digits than its factorization.

118372227870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1259677.

The product of its (nonzero) digits is 526848, while the sum is 48.

The spelling of 118372227870 in words is "one hundred eighteen billion, three hundred seventy-two million, two hundred twenty-seven thousand, eight hundred seventy".