2136375192 has 128 divisors (see below), whose sum is σ = 6399106560. Its totient is φ = 581575680.

The previous prime is 2136375173. The next prime is 2136375209. The reversal of 2136375192 is 2915736312.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2136375192.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 292578 + ... + 299790.

It is an arithmetic number, because the mean of its divisors is an integer number (49993020).

Almost surely, 2^2136375192 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 2136375192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3199553280).

2136375192 is an abundant number, since it is smaller than the sum of its proper divisors (4262731368).

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

2136375192 is a wasteful number, since it uses less digits than its factorization.

2136375192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7313 (or 7309 counting only the distinct ones).

The product of its digits is 68040, while the sum is 39.

The square root of 2136375192 is about 46220.9388913726. The cubic root of 2136375192 is about 1287.9307393668.

The spelling of 2136375192 in words is "two billion, one hundred thirty-six million, three hundred seventy-five thousand, one hundred ninety-two".