10643253446354 has 16 divisors (see below), whose sum is σ = 16481442206976. Its totient is φ = 5149472000400.

The previous prime is 10643253446299. The next prime is 10643253446377. The reversal of 10643253446354 is 45364435234601.

10643253446354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10643253446354² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7497557 + ... + 8803400.

It is an arithmetic number, because the mean of its divisors is an integer number (1030090137936).

Almost surely, 2^{10643253446354} is an apocalyptic number.

10643253446354 is a deficient number, since it is larger than the sum of its proper divisors (5838188760622).

10643253446354 is a wasteful number, since it uses less digits than its factorization.

10643253446354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16311521.

The product of its (nonzero) digits is 12441600, while the sum is 50.

The spelling of 10643253446354 in words is "ten trillion, six hundred forty-three billion, two hundred fifty-three million, four hundred forty-six thousand, three hundred fifty-four".