47216621607830 has 16 divisors (see below), whose sum is σ = 85552766041824. Its totient is φ = 18761571499200.

The previous prime is 47216621607737. The next prime is 47216621607833. The reversal of 47216621607830 is 3870612661274.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47216621607833) 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, 15634641407 + ... + 15634644426.

It is an arithmetic number, because the mean of its divisors is an integer number (5347047877614).

Almost surely, 2^{47216621607830} is an apocalyptic number.

47216621607830 is a deficient number, since it is larger than the sum of its proper divisors (38336144433994).

47216621607830 is a wasteful number, since it uses less digits than its factorization.

47216621607830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31269285991.

The product of its (nonzero) digits is 4064256, while the sum is 53.

The spelling of 47216621607830 in words is "forty-seven trillion, two hundred sixteen billion, six hundred twenty-one million, six hundred seven thousand, eight hundred thirty".