2192125375428 has 48 divisors (see below), whose sum is σ = 5283204562944. Its totient is φ = 706702396320.

The previous prime is 2192125375417. The next prime is 2192125375499. The reversal of 2192125375428 is 8245735212912.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1205700 + ... + 2416187.

It is an arithmetic number, because the mean of its divisors is an integer number (110066761728).

Almost surely, 2^{2192125375428} is an apocalyptic number.

It is an amenable number.

2192125375428 is an abundant number, since it is smaller than the sum of its proper divisors (3091079187516).

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

2192125375428 is a wasteful number, since it uses less digits than its factorization.

2192125375428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3623552 (or 3623550 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 51.

The spelling of 2192125375428 in words is "two trillion, one hundred ninety-two billion, one hundred twenty-five million, three hundred seventy-five thousand, four hundred twenty-eight".