10643462161435 has 4 divisors (see below), whose sum is σ = 12772154593728. Its totient is φ = 8514769729144.

The previous prime is 10643462161417. The next prime is 10643462161447. The reversal of 10643462161435 is 53416126434601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10643462161435 - 2¹¹ = 10643462159387 is a prime.

It is a super-2 number, since 2×10643462161435² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1064346216139 + ... + 1064346216148.

It is an arithmetic number, because the mean of its divisors is an integer number (3193038648432).

Almost surely, 2^{10643462161435} is an apocalyptic number.

10643462161435 is a deficient number, since it is larger than the sum of its proper divisors (2128692432293).

10643462161435 is an equidigital number, since it uses as much as digits as its factorization.

10643462161435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2128692432292.

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 10643462161435 in words is "ten trillion, six hundred forty-three billion, four hundred sixty-two million, one hundred sixty-one thousand, four hundred thirty-five".