118900787928 has 256 divisors, whose sum is σ = 338688000000. Its totient is φ = 34531176960.

The previous prime is 118900787927. The next prime is 118900787969. The reversal of 118900787928 is 829787009811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118900787927) 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, 79319323 + ... + 79320821.

It is an arithmetic number, because the mean of its divisors is an integer number (1323000000).

Almost surely, 2^118900787928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118900787928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169344000000).

118900787928 is an abundant number, since it is smaller than the sum of its proper divisors (219787212072).

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

118900787928 is a wasteful number, since it uses less digits than its factorization.

118900787928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1750 (or 1746 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 60.

The spelling of 118900787928 in words is "one hundred eighteen billion, nine hundred million, seven hundred eighty-seven thousand, nine hundred twenty-eight".