4247331485121 has 8 divisors (see below), whose sum is σ = 6292342940960. Its totient is φ = 2831554323396.

The previous prime is 4247331485093. The next prime is 4247331485161. The reversal of 4247331485121 is 1215841337424.

4247331485121 is a `hidden beast` number, since 4 + 2 + 47 + 3 + 3 + 1 + 485 + 121 = 666.

It is not a de Polignac number, because 4247331485121 - 2³³ = 4238741550529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4247331485161) 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, 78654286735 + ... + 78654286788.

It is an arithmetic number, because the mean of its divisors is an integer number (786542867620).

Almost surely, 2^{4247331485121} is an apocalyptic number.

It is an amenable number.

4247331485121 is a deficient number, since it is larger than the sum of its proper divisors (2045011455839).

4247331485121 is a wasteful number, since it uses less digits than its factorization.

4247331485121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157308573532 (or 157308573526 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The spelling of 4247331485121 in words is "four trillion, two hundred forty-seven billion, three hundred thirty-one million, four hundred eighty-five thousand, one hundred twenty-one".