10649455171 has 2 divisors, whose sum is σ = 10649455172. Its totient is φ = 10649455170.

The previous prime is 10649455133. The next prime is 10649455199. The reversal of 10649455171 is 17155494601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10649455171 - 2¹³ = 10649446979 is a prime.

It is a super-2 number, since 2×10649455171² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10649455871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5324727585 + 5324727586.

It is an arithmetic number, because the mean of its divisors is an integer number (5324727586).

Almost surely, 2^10649455171 is an apocalyptic number.

10649455171 is a deficient number, since it is larger than the sum of its proper divisors (1).

10649455171 is an equidigital number, since it uses as much as digits as its factorization.

10649455171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 151200, while the sum is 43.

The spelling of 10649455171 in words is "ten billion, six hundred forty-nine million, four hundred fifty-five thousand, one hundred seventy-one".