47826122920 has 16 divisors (see below), whose sum is σ = 107608776660. Its totient is φ = 19130449152.

The previous prime is 47826122917. The next prime is 47826122921. The reversal of 47826122920 is 2922162874.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 42183408996 + 5642713924 = 205386^2 + 75118^2 .

It is not an unprimeable number, because it can be changed into a prime (47826122921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 597826497 + ... + 597826576.

Almost surely, 2^47826122920 is an apocalyptic number.

47826122920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47826122920 is an abundant number, since it is smaller than the sum of its proper divisors (59782653740).

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

47826122920 is a wasteful number, since it uses less digits than its factorization.

47826122920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1195653084 (or 1195653080 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 47826122920 in words is "forty-seven billion, eight hundred twenty-six million, one hundred twenty-two thousand, nine hundred twenty".