265160222655 has 32 divisors (see below), whose sum is σ = 433470403584. Its totient is φ = 138350038656.

The previous prime is 265160222653. The next prime is 265160222681. The reversal of 265160222655 is 556222061562.

It is not a de Polignac number, because 265160222655 - 2¹ = 265160222653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265160222651) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1574509 + ... + 1734761.

It is an arithmetic number, because the mean of its divisors is an integer number (13545950112).

Almost surely, 2^265160222655 is an apocalyptic number.

265160222655 is a deficient number, since it is larger than the sum of its proper divisors (168310180929).

265160222655 is a wasteful number, since it uses less digits than its factorization.

265160222655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162655.

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 265160222655 in words is "two hundred sixty-five billion, one hundred sixty million, two hundred twenty-two thousand, six hundred fifty-five".