2407273348021 has 2 divisors, whose sum is σ = 2407273348022. Its totient is φ = 2407273348020.

The previous prime is 2407273347971. The next prime is 2407273348069. The reversal of 2407273348021 is 1208433727042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2379040947396 + 28232400625 = 1542414^2 + 168025^2 .

It is a cyclic number.

It is not a de Polignac number, because 2407273348021 - 2⁹ = 2407273347509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2407273343021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1203636674010 + 1203636674011.

It is an arithmetic number, because the mean of its divisors is an integer number (1203636674011).

Almost surely, 2^{2407273348021} is an apocalyptic number.

It is an amenable number.

2407273348021 is a deficient number, since it is larger than the sum of its proper divisors (1).

2407273348021 is an equidigital number, since it uses as much as digits as its factorization.

2407273348021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 451584, while the sum is 43.

The spelling of 2407273348021 in words is "two trillion, four hundred seven billion, two hundred seventy-three million, three hundred forty-eight thousand, twenty-one".