10255133661265 has 16 divisors (see below), whose sum is σ = 13079596134528. Its totient is φ = 7692153024256.

The previous prime is 10255133661229. The next prime is 10255133661281. The reversal of 10255133661265 is 56216633155201.

It is a cyclic number.

It is not a de Polignac number, because 10255133661265 - 2¹⁷ = 10255133530193 is a prime.

It is a super-2 number, since 2×10255133661265² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229347667 + ... + 229392376.

It is an arithmetic number, because the mean of its divisors is an integer number (817474758408).

Almost surely, 2^{10255133661265} is an apocalyptic number.

It is an amenable number.

10255133661265 is a deficient number, since it is larger than the sum of its proper divisors (2824462473263).

10255133661265 is a wasteful number, since it uses less digits than its factorization.

10255133661265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458740328.

The product of its (nonzero) digits is 972000, while the sum is 46.

The spelling of 10255133661265 in words is "ten trillion, two hundred fifty-five billion, one hundred thirty-three million, six hundred sixty-one thousand, two hundred sixty-five".