2136027798 has 48 divisors (see below), whose sum is σ = 4908327840. Its totient is φ = 669028608.

The previous prime is 2136027791. The next prime is 2136027827. The reversal of 2136027798 is 8977206312.

It is a super-2 number, since 2×2136027798² = 9125229507657457608, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2136027791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 192588 + ... + 203376.

It is an arithmetic number, because the mean of its divisors is an integer number (102256830).

Almost surely, 2^2136027798 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2136027798, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2454163920).

2136027798 is an abundant number, since it is smaller than the sum of its proper divisors (2772300042).

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

2136027798 is a wasteful number, since it uses less digits than its factorization.

2136027798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11461 (or 11458 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 2136027798 is about 46217.1807664639. The cubic root of 2136027798 is about 1287.8609258393.

The spelling of 2136027798 in words is "two billion, one hundred thirty-six million, twenty-seven thousand, seven hundred ninety-eight".