2136526938 has 96 divisors (see below), whose sum is σ = 5710303872. Its totient is φ = 562204800.

The previous prime is 2136526921. The next prime is 2136526961. The reversal of 2136526938 is 8396256312.

2136526938 is a `hidden beast` number, since 2 + 1 + 36 + 526 + 93 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2136526893 and 2136526902.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 884953 + ... + 887363.

It is an arithmetic number, because the mean of its divisors is an integer number (59482332).

Almost surely, 2^2136526938 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2136526938, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2855151936).

2136526938 is an abundant number, since it is smaller than the sum of its proper divisors (3573776934).

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

2136526938 is a wasteful number, since it uses less digits than its factorization.

2136526938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2980 (or 2977 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 2136526938 is about 46222.5803909734. The cubic root of 2136526938 is about 1287.9612324050.

The spelling of 2136526938 in words is "two billion, one hundred thirty-six million, five hundred twenty-six thousand, nine hundred thirty-eight".