10643335072253 has 12 divisors (see below), whose sum is σ = 11525249600928. Its totient is φ = 9824431041360.

The previous prime is 10643335072247. The next prime is 10643335072277. The reversal of 10643335072253 is 35227053334601.

It is not a de Polignac number, because 10643335072253 - 2²⁶ = 10643267963389 is a prime.

It is a super-2 number, since 2×10643335072253² (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 (10643335072213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8796176 + ... + 9932742.

It is an arithmetic number, because the mean of its divisors is an integer number (960437466744).

Almost surely, 2^{10643335072253} is an apocalyptic number.

10643335072253 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10643335072253 is a deficient number, since it is larger than the sum of its proper divisors (881914528675).

10643335072253 is a wasteful number, since it uses less digits than its factorization.

10643335072253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1192004 (or 1191991 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 44.

The spelling of 10643335072253 in words is "ten trillion, six hundred forty-three billion, three hundred thirty-five million, seventy-two thousand, two hundred fifty-three".