10671601643 has 2 divisors, whose sum is σ = 10671601644. Its totient is φ = 10671601642.

The previous prime is 10671601597. The next prime is 10671601657. The reversal of 10671601643 is 34610617601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10671601643 - 2¹⁴ = 10671585259 is a prime.

It is a super-2 number, since 2×10671601643² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10671609643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5335800821 + 5335800822.

It is an arithmetic number, because the mean of its divisors is an integer number (5335800822).

Almost surely, 2^10671601643 is an apocalyptic number.

10671601643 is a deficient number, since it is larger than the sum of its proper divisors (1).

10671601643 is an equidigital number, since it uses as much as digits as its factorization.

10671601643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 35.

The spelling of 10671601643 in words is "ten billion, six hundred seventy-one million, six hundred one thousand, six hundred forty-three".