4234247763891 has 16 divisors (see below), whose sum is σ = 5704087804800. Its totient is φ = 2793622042368.

The previous prime is 4234247763871. The next prime is 4234247763901. The reversal of 4234247763891 is 1983677424324.

It is not a de Polignac number, because 4234247763891 - 2⁵ = 4234247763859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4234247763871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7605300 + ... + 8143038.

It is an arithmetic number, because the mean of its divisors is an integer number (356505487800).

Almost surely, 2^{4234247763891} is an apocalyptic number.

4234247763891 is a deficient number, since it is larger than the sum of its proper divisors (1469840040909).

4234247763891 is a wasteful number, since it uses less digits than its factorization.

4234247763891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564898.

The product of its digits is 48771072, while the sum is 60.

The spelling of 4234247763891 in words is "four trillion, two hundred thirty-four billion, two hundred forty-seven million, seven hundred sixty-three thousand, eight hundred ninety-one".