118465801860 has 192 divisors, whose sum is σ = 401658905088. Its totient is φ = 25468010496.

The previous prime is 118465801823. The next prime is 118465801913. The reversal of 118465801860 is 68108564811.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12683112 + ... + 12692448.

It is an arithmetic number, because the mean of its divisors is an integer number (2091973464).

Almost surely, 2^118465801860 is an apocalyptic number.

118465801860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118465801860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200829452544).

118465801860 is an abundant number, since it is smaller than the sum of its proper divisors (283193103228).

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

118465801860 is a wasteful number, since it uses less digits than its factorization.

118465801860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11150 (or 11148 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 48.

The spelling of 118465801860 in words is "one hundred eighteen billion, four hundred sixty-five million, eight hundred one thousand, eight hundred sixty".