2193491073025 has 48 divisors (see below), whose sum is σ = 3138597759744. Its totient is φ = 1489562081280.

The previous prime is 2193491072933. The next prime is 2193491073079. The reversal of 2193491073025 is 5203701943912.

It is a happy number.

It is not a de Polignac number, because 2193491073025 - 2¹⁹ = 2193490548737 is a prime.

It is a super-2 number, since 2×2193491073025² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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, 24139477 + ... + 24230173.

It is an arithmetic number, because the mean of its divisors is an integer number (65387453328).

Almost surely, 2^{2193491073025} is an apocalyptic number.

2193491073025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2193491073025 is a deficient number, since it is larger than the sum of its proper divisors (945106686719).

2193491073025 is a wasteful number, since it uses less digits than its factorization.

2193491073025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92050 (or 92045 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 46.

The spelling of 2193491073025 in words is "two trillion, one hundred ninety-three billion, four hundred ninety-one million, seventy-three thousand, twenty-five".