265212132450501 has 8 divisors (see below), whose sum is σ = 365809837862880. Its totient is φ = 170711257669232.

The previous prime is 265212132450467. The next prime is 265212132450547. The reversal of 265212132450501 is 105054231212562.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 265212132450501 - 2¹⁰ = 265212132449477 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 265212132450501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265212132450901) 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 7 ways as a sum of consecutive naturals, for example, 1524207657675 + ... + 1524207657848.

It is an arithmetic number, because the mean of its divisors is an integer number (45726229732860).

Almost surely, 2^{265212132450501} is an apocalyptic number.

It is an amenable number.

265212132450501 is a deficient number, since it is larger than the sum of its proper divisors (100597705412379).

265212132450501 is a wasteful number, since it uses less digits than its factorization.

265212132450501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3048415315555.

The product of its (nonzero) digits is 144000, while the sum is 39.

The spelling of 265212132450501 in words is "two hundred sixty-five trillion, two hundred twelve billion, one hundred thirty-two million, four hundred fifty thousand, five hundred one".