265140150125 has 8 divisors (see below), whose sum is σ = 330894907512. Its totient is φ = 212112120000.

The previous prime is 265140150071. The next prime is 265140150151. The reversal of 265140150125 is 521051041562.

It can be written as a sum of positive squares in 4 ways, for example, as 69356909449 + 195783240676 = 263357^2 + 442474^2 .

It is not a de Polignac number, because 265140150125 - 2³⁴ = 247960280941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 265140150091 and 265140150100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1060560476 + ... + 1060560725.

It is an arithmetic number, because the mean of its divisors is an integer number (41361863439).

Almost surely, 2^265140150125 is an apocalyptic number.

265140150125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

265140150125 is a deficient number, since it is larger than the sum of its proper divisors (65754757387).

265140150125 is an equidigital number, since it uses as much as digits as its factorization.

265140150125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2121121216 (or 2121121206 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 32.

Adding to 265140150125 its reverse (521051041562), we get a palindrome (786191191687).

The spelling of 265140150125 in words is "two hundred sixty-five billion, one hundred forty million, one hundred fifty thousand, one hundred twenty-five".