48969111249 has 10 divisors (see below), whose sum is σ = 73151388530. Its totient is φ = 32646074112.

The previous prime is 48969111227. The next prime is 48969111361. The reversal of 48969111249 is 94211196984.

48969111249 is a `hidden beast` number, since 489 + 6 + 9 + 1 + 112 + 49 = 666.

It can be written as a sum of positive squares in only one way, i.e., 43222410000 + 5746701249 = 207900^2 + 75807^2 .

It is not a de Polignac number, because 48969111249 - 2⁹ = 48969110737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48969111195 and 48969111204.

It is not an unprimeable number, because it can be changed into a prime (48969151249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 302278384 + ... + 302278545.

It is an arithmetic number, because the mean of its divisors is an integer number (7315138853).

Almost surely, 2^48969111249 is an apocalyptic number.

It is an amenable number.

48969111249 is a deficient number, since it is larger than the sum of its proper divisors (24182277281).

48969111249 is an equidigital number, since it uses as much as digits as its factorization.

48969111249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604556941 (or 604556932 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 54.

The spelling of 48969111249 in words is "forty-eight billion, nine hundred sixty-nine million, one hundred eleven thousand, two hundred forty-nine".