48422879769 has 48 divisors (see below), whose sum is σ = 72820696256. Its totient is φ = 28584420480.

The previous prime is 48422879767. The next prime is 48422879779. The reversal of 48422879769 is 96797822484.

It is a happy number.

It is not a de Polignac number, because 48422879769 - 2¹ = 48422879767 is a prime.

It is a super-2 number, since 2×48422879769² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (48422879767) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5817999 + ... + 5826315.

Almost surely, 2^48422879769 is an apocalyptic number.

It is an amenable number.

48422879769 is a deficient number, since it is larger than the sum of its proper divisors (24397816487).

48422879769 is a wasteful number, since it uses less digits than its factorization.

48422879769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8758 (or 8747 counting only the distinct ones).

The product of its digits is 97542144, while the sum is 66.

The spelling of 48422879769 in words is "forty-eight billion, four hundred twenty-two million, eight hundred seventy-nine thousand, seven hundred sixty-nine".