2150500635136 has 300 divisors, whose sum is σ = 5094303742242. Its totient is φ = 906819207168.

The previous prime is 2150500635121. The next prime is 2150500635187. The reversal of 2150500635136 is 6315360050512.

It can be written as a sum of positive squares in 3 ways, for example, as 625769595136 + 1524731040000 = 791056^2 + 1234800^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2150500635095 and 2150500635104.

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 29 ways as a sum of consecutive naturals, for example, 15697084860 + ... + 15697084996.

Almost surely, 2^{2150500635136} 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 2150500635136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2547151871121).

2150500635136 is an abundant number, since it is smaller than the sum of its proper divisors (2943803107106).

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

2150500635136 is an frugal number, since it uses more digits than its factorization.

2150500635136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409 (or 259 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 37.

Adding to 2150500635136 its reverse (6315360050512), we get a palindrome (8465860685648).

The spelling of 2150500635136 in words is "two trillion, one hundred fifty billion, five hundred million, six hundred thirty-five thousand, one hundred thirty-six".