265201655322355 has 8 divisors (see below), whose sum is σ = 322724267885664. Its totient is φ = 209173136592000.

The previous prime is 265201655322343. The next prime is 265201655322371. The reversal of 265201655322355 is 553223556102562.

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

It is a de Polignac number, because none of the positive numbers 2^k-265201655322355 is a prime.

It is a Duffinian 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, 373523457846 + ... + 373523458555.

It is an arithmetic number, because the mean of its divisors is an integer number (40340533485708).

Almost surely, 2^{265201655322355} is an apocalyptic number.

265201655322355 is a deficient number, since it is larger than the sum of its proper divisors (57522612563309).

265201655322355 is an equidigital number, since it uses as much as digits as its factorization.

265201655322355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747046916477.

The product of its (nonzero) digits is 16200000, while the sum is 52.

The spelling of 265201655322355 in words is "two hundred sixty-five trillion, two hundred one billion, six hundred fifty-five million, three hundred twenty-two thousand, three hundred fifty-five".