4913648912 has 20 divisors (see below), whose sum is σ = 9536712156. Its totient is φ = 2452561920.

The previous prime is 4913648903. The next prime is 4913648989. The reversal of 4913648912 is 2198463194.

It can be written as a sum of positive squares in 2 ways, for example, as 2437989376 + 2475659536 = 49376^2 + 49756^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256889 + ... + 275352.

Almost surely, 2^4913648912 is an apocalyptic number.

It is an amenable number.

4913648912 is a deficient number, since it is larger than the sum of its proper divisors (4623063244).

4913648912 is a wasteful number, since it uses less digits than its factorization.

4913648912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532826 (or 532820 counting only the distinct ones).

The product of its digits is 373248, while the sum is 47.

The square root of 4913648912 is about 70097.4244320004. The cubic root of 4913648912 is about 1700.0748423798.

The spelling of 4913648912 in words is "four billion, nine hundred thirteen million, six hundred forty-eight thousand, nine hundred twelve".