265675743425 has 6 divisors (see below), whose sum is σ = 329437921878. Its totient is φ = 212540594720.

The previous prime is 265675743383. The next prime is 265675743439. The reversal of 265675743425 is 524347576562.

It can be written as a sum of positive squares in 3 ways, for example, as 58025101456 + 207650641969 = 240884^2 + 455687^2 .

It is a de Polignac number, because none of the positive numbers 2^k-265675743425 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5313514844 + ... + 5313514893.

It is an arithmetic number, because the mean of its divisors is an integer number (54906320313).

Almost surely, 2^265675743425 is an apocalyptic number.

265675743425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

265675743425 is a deficient number, since it is larger than the sum of its proper divisors (63762178453).

265675743425 is a wasteful number, since it uses less digits than its factorization.

265675743425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10627029747 (or 10627029742 counting only the distinct ones).

The product of its digits is 42336000, while the sum is 56.

The spelling of 265675743425 in words is "two hundred sixty-five billion, six hundred seventy-five million, seven hundred forty-three thousand, four hundred twenty-five".