1238500351152 has 280 divisors, whose sum is σ = 3792101330160. Its totient is φ = 390589102080.

The previous prime is 1238500351103. The next prime is 1238500351219. The reversal of 1238500351152 is 2511530058321.

1238500351152 is a `hidden beast` number, since 1 + 2 + 3 + 8 + 500 + 35 + 115 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 189921652 + ... + 189928172.

Almost surely, 2^{1238500351152} is an apocalyptic number.

1238500351152 is a gapful number since it is divisible by the number (12) 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 1238500351152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1896050665080).

1238500351152 is an abundant number, since it is smaller than the sum of its proper divisors (2553600979008).

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

1238500351152 is an equidigital number, since it uses as much as digits as its factorization.

1238500351152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7423 (or 7402 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The spelling of 1238500351152 in words is "one trillion, two hundred thirty-eight billion, five hundred million, three hundred fifty-one thousand, one hundred fifty-two".