48642566892 has 24 divisors (see below), whose sum is σ = 113717186352. Its totient is φ = 16183065600.

The previous prime is 48642566879. The next prime is 48642566923. The reversal of 48642566892 is 29866524684.

It is a super-3 number, since 3×48642566892³ (a number of 33 digits) contains 333 as substring.

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 7 ways as a sum of consecutive naturals, for example, 3883909 + ... + 3896412.

It is an arithmetic number, because the mean of its divisors is an integer number (4738216098).

Almost surely, 2^48642566892 is an apocalyptic number.

It is an amenable number.

48642566892 is an abundant number, since it is smaller than the sum of its proper divisors (65074619460).

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

48642566892 is a wasteful number, since it uses less digits than its factorization.

48642566892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7780849 (or 7780847 counting only the distinct ones).

The product of its digits is 39813120, while the sum is 60.

The spelling of 48642566892 in words is "forty-eight billion, six hundred forty-two million, five hundred sixty-six thousand, eight hundred ninety-two".