118762780620 has 192 divisors, whose sum is σ = 368575183872. Its totient is φ = 28331520000.

The previous prime is 118762780607. The next prime is 118762780621. The reversal of 118762780620 is 26087267811.

It is a self number, because there is not a number n which added to its sum of digits gives 118762780620.

It is not an unprimeable number, because it can be changed into a prime (118762780621) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 28160752 + ... + 28164968.

It is an arithmetic number, because the mean of its divisors is an integer number (1919662416).

Almost surely, 2^118762780620 is an apocalyptic number.

118762780620 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 118762780620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184287591936).

118762780620 is an abundant number, since it is smaller than the sum of its proper divisors (249812403252).

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

118762780620 is a wasteful number, since it uses less digits than its factorization.

118762780620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4912 (or 4910 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 48.

The spelling of 118762780620 in words is "one hundred eighteen billion, seven hundred sixty-two million, seven hundred eighty thousand, six hundred twenty".