2065056515725 has 72 divisors (see below), whose sum is σ = 3047130828288. Its totient is φ = 1383625756800.

The previous prime is 2065056515699. The next prime is 2065056515729. The reversal of 2065056515725 is 5275156505602.

It is not a de Polignac number, because 2065056515725 - 2¹¹ = 2065056513677 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2065056515729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 35264220 + ... + 35322730.

It is an arithmetic number, because the mean of its divisors is an integer number (42321261504).

Almost surely, 2^{2065056515725} is an apocalyptic number.

2065056515725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2065056515725 is a deficient number, since it is larger than the sum of its proper divisors (982074312563).

2065056515725 is a wasteful number, since it uses less digits than its factorization.

2065056515725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59195 (or 59183 counting only the distinct ones).

The product of its (nonzero) digits is 3150000, while the sum is 49.

The spelling of 2065056515725 in words is "two trillion, sixty-five billion, fifty-six million, five hundred fifteen thousand, seven hundred twenty-five".