48796776636 has 12 divisors (see below), whose sum is σ = 113859145512. Its totient is φ = 16265592208.

The previous prime is 48796776617. The next prime is 48796776653. The reversal of 48796776636 is 63667769784.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×48796776636² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2033199015 + ... + 2033199038.

It is an arithmetic number, because the mean of its divisors is an integer number (9488262126).

Almost surely, 2^48796776636 is an apocalyptic number.

It is an amenable number.

48796776636 is an abundant number, since it is smaller than the sum of its proper divisors (65062368876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48796776636 is a wasteful number, since it uses less digits than its factorization.

48796776636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4066398060 (or 4066398058 counting only the distinct ones).

The product of its digits is 384072192, while the sum is 69.

The spelling of 48796776636 in words is "forty-eight billion, seven hundred ninety-six million, seven hundred seventy-six thousand, six hundred thirty-six".