10646520262253 has 32 divisors (see below), whose sum is σ = 11034356087040. Its totient is φ = 10266182922240.

The previous prime is 10646520262249. The next prime is 10646520262307. The reversal of 10646520262253 is 35226202564601.

It is a cyclic number.

It is not a de Polignac number, because 10646520262253 - 2² = 10646520262249 is a prime.

It is a super-2 number, since 2×10646520262253² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10646520262853) 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, 591037475 + ... + 591055487.

It is an arithmetic number, because the mean of its divisors is an integer number (344823627720).

Almost surely, 2^{10646520262253} is an apocalyptic number.

It is an amenable number.

10646520262253 is a deficient number, since it is larger than the sum of its proper divisors (387835824787).

10646520262253 is a wasteful number, since it uses less digits than its factorization.

10646520262253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18789.

The product of its (nonzero) digits is 1036800, while the sum is 44.

The spelling of 10646520262253 in words is "ten trillion, six hundred forty-six billion, five hundred twenty million, two hundred sixty-two thousand, two hundred fifty-three".