47810826620 has 24 divisors (see below), whose sum is σ = 100572074064. Its totient is φ = 19092075776.

The previous prime is 47810826589. The next prime is 47810826629. The reversal of 47810826620 is 2662801874.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47810826629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2003774 + ... + 2027493.

It is an arithmetic number, because the mean of its divisors is an integer number (4190503086).

Almost surely, 2^47810826620 is an apocalyptic number.

It is an amenable number.

47810826620 is an abundant number, since it is smaller than the sum of its proper divisors (52761247444).

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

47810826620 is a wasteful number, since it uses less digits than its factorization.

47810826620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4031869 (or 4031867 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 44.

The spelling of 47810826620 in words is "forty-seven billion, eight hundred ten million, eight hundred twenty-six thousand, six hundred twenty".