4720234451027 has 2 divisors, whose sum is σ = 4720234451028. Its totient is φ = 4720234451026.

The previous prime is 4720234450991. The next prime is 4720234451029. The reversal of 4720234451027 is 7201544320274.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4720234451027 - 2¹² = 4720234446931 is a prime.

It is a super-2 number, since 2×4720234451027² (a number of 26 digits) contains 22 as substring.

Together with 4720234451029, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4720234451029) 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 as a sum of consecutive naturals, namely, 2360117225513 + 2360117225514.

It is an arithmetic number, because the mean of its divisors is an integer number (2360117225514).

Almost surely, 2^{4720234451027} is an apocalyptic number.

4720234451027 is a deficient number, since it is larger than the sum of its proper divisors (1).

4720234451027 is an equidigital number, since it uses as much as digits as its factorization.

4720234451027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 376320, while the sum is 41.

The spelling of 4720234451027 in words is "four trillion, seven hundred twenty billion, two hundred thirty-four million, four hundred fifty-one thousand, twenty-seven".