47443137750 has 256 divisors, whose sum is σ = 140241254400. Its totient is φ = 11983010400.

The previous prime is 47443137683. The next prime is 47443137751. The reversal of 47443137750 is 5773134474.

It is a happy number.

47443137750 is a `hidden beast` number, since 4 + 7 + 443 + 137 + 75 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 47443137696 and 47443137705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47443137751) by changing a digit.

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 127 ways as a sum of consecutive naturals, for example, 10385967 + ... + 10390533.

It is an arithmetic number, because the mean of its divisors is an integer number (547817400).

Almost surely, 2^47443137750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47443137750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70120627200).

47443137750 is an abundant number, since it is smaller than the sum of its proper divisors (92798116650).

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

47443137750 is an equidigital number, since it uses as much as digits as its factorization.

47443137750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4624 (or 4596 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 45.

It can be divided in two parts, 47443 and 137750, that added together give a cube (185193 = 57³).

The spelling of 47443137750 in words is "forty-seven billion, four hundred forty-three million, one hundred thirty-seven thousand, seven hundred fifty".