47208842611840 has 256 divisors, whose sum is σ = 139029061893120. Its totient is φ = 14927254585344.

The previous prime is 47208842611837. The next prime is 47208842611871. The reversal of 47208842611840 is 4811624880274.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63871272 + ... + 64606168.

It is an arithmetic number, because the mean of its divisors is an integer number (543082273020).

Almost surely, 2^{47208842611840} is an apocalyptic number.

47208842611840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47208842611840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69514530946560).

47208842611840 is an abundant number, since it is smaller than the sum of its proper divisors (91820219281280).

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

47208842611840 is a wasteful number, since it uses less digits than its factorization.

47208842611840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736039 (or 736027 counting only the distinct ones).

The product of its (nonzero) digits is 5505024, while the sum is 55.

The spelling of 47208842611840 in words is "forty-seven trillion, two hundred eight billion, eight hundred forty-two million, six hundred eleven thousand, eight hundred forty".