2125606392 has 192 divisors, whose sum is σ = 7111104000. Its totient is φ = 558565632.

The previous prime is 2125606391. The next prime is 2125606397. The reversal of 2125606392 is 2936065212.

2125606392 is a `hidden beast` number, since 2 + 1 + 2 + 560 + 6 + 3 + 92 = 666.

It is a super-2 number, since 2×2125606392² = 9036405067422515328, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2125606391) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 2875959 + ... + 2876697.

It is an arithmetic number, because the mean of its divisors is an integer number (37037000).

Almost surely, 2^2125606392 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 2125606392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3555552000).

2125606392 is an abundant number, since it is smaller than the sum of its proper divisors (4985497608).

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

2125606392 is a wasteful number, since it uses less digits than its factorization.

2125606392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210 (or 1203 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 2125606392 is about 46104.2990620181. The cubic root of 2125606392 is about 1285.7630742544.

The spelling of 2125606392 in words is "two billion, one hundred twenty-five million, six hundred six thousand, three hundred ninety-two".