48966616369 has 4 divisors (see below), whose sum is σ = 53418126960. Its totient is φ = 44515105780.

The previous prime is 48966616357. The next prime is 48966616393. The reversal of 48966616369 is 96361666984.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48966616369 is a prime.

It is a super-2 number, since 2×48966616369² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 48966616369.

It is not an unprimeable number, because it can be changed into a prime (48966616399) 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 3 ways as a sum of consecutive naturals, for example, 2225755279 + ... + 2225755300.

It is an arithmetic number, because the mean of its divisors is an integer number (13354531740).

Almost surely, 2^48966616369 is an apocalyptic number.

It is an amenable number.

48966616369 is a deficient number, since it is larger than the sum of its proper divisors (4451510591).

48966616369 is a wasteful number, since it uses less digits than its factorization.

48966616369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4451510590.

The product of its digits is 60466176, while the sum is 64.

The spelling of 48966616369 in words is "forty-eight billion, nine hundred sixty-six million, six hundred sixteen thousand, three hundred sixty-nine".