10343656645 has 32 divisors (see below), whose sum is σ = 14415077376. Its totient is φ = 6978312000.

The previous prime is 10343656637. The next prime is 10343656667. The reversal of 10343656645 is 54665634301.

It is not a de Polignac number, because 10343656645 - 2³ = 10343656637 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2321670 + ... + 2326120.

It is an arithmetic number, because the mean of its divisors is an integer number (450471168).

Almost surely, 2^10343656645 is an apocalyptic number.

It is an amenable number.

10343656645 is a deficient number, since it is larger than the sum of its proper divisors (4071420731).

10343656645 is an equidigital number, since it uses as much as digits as its factorization.

10343656645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5521.

The product of its (nonzero) digits is 777600, while the sum is 43.

It can be divided in two parts, 10343656 and 645, that added together give a palindrome (10344301).

The spelling of 10343656645 in words is "ten billion, three hundred forty-three million, six hundred fifty-six thousand, six hundred forty-five".