4621188244047 has 8 divisors (see below), whose sum is σ = 6524030462256. Its totient is φ = 2899569094272.

The previous prime is 4621188244033. The next prime is 4621188244087. The reversal of 4621188244047 is 7404428811264.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4621188244047 - 2¹⁸ = 4621187981903 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51), and also a Moran number because the ratio is a prime number: 90611534197 = 4621188244047 / (4 + 6 + 2 + 1 + 1 + 8 + 8 + 2 + 4 + 4 + 0 + 4 + 7).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4621188244087) 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, 45305767048 + ... + 45305767149.

It is an arithmetic number, because the mean of its divisors is an integer number (815503807782).

Almost surely, 2^{4621188244047} is an apocalyptic number.

4621188244047 is a deficient number, since it is larger than the sum of its proper divisors (1902842218209).

4621188244047 is a wasteful number, since it uses less digits than its factorization.

4621188244047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90611534217.

The product of its (nonzero) digits is 2752512, while the sum is 51.

The spelling of 4621188244047 in words is "four trillion, six hundred twenty-one billion, one hundred eighty-eight million, two hundred forty-four thousand, forty-seven".