649070039163 has 32 divisors (see below), whose sum is σ = 1127795913216. Its totient is φ = 322227399168.

The previous prime is 649070039143. The next prime is 649070039207. The reversal of 649070039163 is 361930070946.

It is not a de Polignac number, because 649070039163 - 2¹⁸ = 649069777019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (649070039143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69923181 + ... + 69932462.

It is an arithmetic number, because the mean of its divisors is an integer number (35243622288).

Almost surely, 2^649070039163 is an apocalyptic number.

649070039163 is a deficient number, since it is larger than the sum of its proper divisors (478725874053).

649070039163 is a wasteful number, since it uses less digits than its factorization.

649070039163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139855683.

The product of its (nonzero) digits is 734832, while the sum is 48.

The spelling of 649070039163 in words is "six hundred forty-nine billion, seventy million, thirty-nine thousand, one hundred sixty-three".