2195125869048 has 192 divisors, whose sum is σ = 6559185911040. Its totient is φ = 599648957952.

The previous prime is 2195125869047. The next prime is 2195125869119. The reversal of 2195125869048 is 8409685215912.

It is a junction number, because it is equal to n+sod(n) for n = 2195125868982 and 2195125869000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2195125869047) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 295317940 + ... + 295325372.

It is an arithmetic number, because the mean of its divisors is an integer number (34162426620).

Almost surely, 2^{2195125869048} is an apocalyptic number.

2195125869048 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2195125869048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3279592955520).

2195125869048 is an abundant number, since it is smaller than the sum of its proper divisors (4364060041992).

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

2195125869048 is a wasteful number, since it uses less digits than its factorization.

2195125869048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10818 (or 10791 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 60.

The spelling of 2195125869048 in words is "two trillion, one hundred ninety-five billion, one hundred twenty-five million, eight hundred sixty-nine thousand, forty-eight".