10747027645 has 4 divisors (see below), whose sum is σ = 12896433180. Its totient is φ = 8597622112.

The previous prime is 10747027639. The next prime is 10747027651. The reversal of 10747027645 is 54672074701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54672074701 = 6317 ⋅8654753.

It is an interprime number because it is at equal distance from previous prime (10747027639) and next prime (10747027651).

It can be written as a sum of positive squares in 2 ways, for example, as 4642105689 + 6104921956 = 68133^2 + 78134^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10747027645 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1074702760 + ... + 1074702769.

It is an arithmetic number, because the mean of its divisors is an integer number (3224108295).

Almost surely, 2^10747027645 is an apocalyptic number.

It is an amenable number.

10747027645 is a deficient number, since it is larger than the sum of its proper divisors (2149405535).

10747027645 is an equidigital number, since it uses as much as digits as its factorization.

10747027645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2149405534.

The product of its (nonzero) digits is 329280, while the sum is 43.

The spelling of 10747027645 in words is "ten billion, seven hundred forty-seven million, twenty-seven thousand, six hundred forty-five".