2085368889725 has 48 divisors (see below), whose sum is σ = 2882403014400. Its totient is φ = 1483748947200.

The previous prime is 2085368889719. The next prime is 2085368889733. The reversal of 2085368889725 is 5279888635802.

It is a de Polignac number, because none of the positive numbers 2^k-2085368889725 is a prime.

It is a Smith number, since the sum of its digits (71) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4881692 + ... + 5291658.

It is an arithmetic number, because the mean of its divisors is an integer number (60050062800).

Almost surely, 2^{2085368889725} is an apocalyptic number.

2085368889725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2085368889725 is a deficient number, since it is larger than the sum of its proper divisors (797034124675).

2085368889725 is a wasteful number, since it uses less digits than its factorization.

2085368889725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410390 (or 410385 counting only the distinct ones).

The product of its (nonzero) digits is 464486400, while the sum is 71.

The spelling of 2085368889725 in words is "two trillion, eighty-five billion, three hundred sixty-eight million, eight hundred eighty-nine thousand, seven hundred twenty-five".