265210324150655 has 16 divisors (see below), whose sum is σ = 342733744614240. Its totient is φ = 195847393911168.

The previous prime is 265210324150627. The next prime is 265210324150657. The reversal of 265210324150655 is 556051423012562.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-265210324150655 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265210324150657) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70098044 + ... + 73784526.

It is an arithmetic number, because the mean of its divisors is an integer number (21420859038390).

Almost surely, 2^{265210324150655} is an apocalyptic number.

265210324150655 is a deficient number, since it is larger than the sum of its proper divisors (77523420463585).

265210324150655 is a wasteful number, since it uses less digits than its factorization.

265210324150655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4793290.

The product of its (nonzero) digits is 2160000, while the sum is 47.

The spelling of 265210324150655 in words is "two hundred sixty-five trillion, two hundred ten billion, three hundred twenty-four million, one hundred fifty thousand, six hundred fifty-five".