47357780928 has 28 divisors (see below), whose sum is σ = 125300795880. Its totient is φ = 15785926912.

The previous prime is 47357780909. The next prime is 47357780963. The reversal of 47357780928 is 82908775374.

It is a congruent number.

It is an unprimeable number.

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, 123327363 + ... + 123327746.

Almost surely, 2^47357780928 is an apocalyptic number.

47357780928 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

47357780928 is an abundant number, since it is smaller than the sum of its proper divisors (77943014952).

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

47357780928 is a wasteful number, since it uses less digits than its factorization.

47357780928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246655124 (or 246655114 counting only the distinct ones).

The product of its (nonzero) digits is 23708160, while the sum is 60.

The spelling of 47357780928 in words is "forty-seven billion, three hundred fifty-seven million, seven hundred eighty thousand, nine hundred twenty-eight".