265502061275 has 12 divisors (see below), whose sum is σ = 359151879624. Its totient is φ = 193092408000.

The previous prime is 265502061259. The next prime is 265502061299. The reversal of 265502061275 is 572160205562.

It is not a de Polignac number, because 265502061275 - 2⁴ = 265502061259 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 482730746 + ... + 482731295.

It is an arithmetic number, because the mean of its divisors is an integer number (29929323302).

Almost surely, 2^265502061275 is an apocalyptic number.

265502061275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

265502061275 is a deficient number, since it is larger than the sum of its proper divisors (93649818349).

265502061275 is a wasteful number, since it uses less digits than its factorization.

265502061275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 965462062 (or 965462057 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 41.

The spelling of 265502061275 in words is "two hundred sixty-five billion, five hundred two million, sixty-one thousand, two hundred seventy-five".