10646363265 has 16 divisors (see below), whose sum is σ = 17322897600. Its totient is φ = 5581821632.

The previous prime is 10646363261. The next prime is 10646363281. The reversal of 10646363265 is 56236364601.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10646363265 - 2² = 10646363261 is a prime.

It is a super-2 number, since 2×10646363265² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10646363261) 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, 6014010 + ... + 6015779.

It is an arithmetic number, because the mean of its divisors is an integer number (1082681100).

Almost surely, 2^10646363265 is an apocalyptic number.

10646363265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10646363265 is a deficient number, since it is larger than the sum of its proper divisors (6676534335).

10646363265 is a wasteful number, since it uses less digits than its factorization.

10646363265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12029856.

The product of its (nonzero) digits is 466560, while the sum is 42.

The spelling of 10646363265 in words is "ten billion, six hundred forty-six million, three hundred sixty-three thousand, two hundred sixty-five".