48972212737 has 12 divisors (see below), whose sum is σ = 57013799700. Its totient is φ = 41942196576.

The previous prime is 48972212711. The next prime is 48972212741. The reversal of 48972212737 is 73721227984.

It can be written as a sum of positive squares in 2 ways, for example, as 15967860496 + 33004352241 = 126364^2 + 181671^2 .

It is not a de Polignac number, because 48972212737 - 2⁷ = 48972212609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48972212437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 343362 + ... + 464587.

It is an arithmetic number, because the mean of its divisors is an integer number (4751149975).

Almost surely, 2^48972212737 is an apocalyptic number.

It is an amenable number.

48972212737 is a deficient number, since it is larger than the sum of its proper divisors (8041586963).

48972212737 is a wasteful number, since it uses less digits than its factorization.

48972212737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809200 (or 809193 counting only the distinct ones).

The product of its digits is 2370816, while the sum is 52.

The spelling of 48972212737 in words is "forty-eight billion, nine hundred seventy-two million, two hundred twelve thousand, seven hundred thirty-seven".