7901203241473 has 2 divisors, whose sum is σ = 7901203241474. Its totient is φ = 7901203241472.

The previous prime is 7901203241447. The next prime is 7901203241563. The reversal of 7901203241473 is 3741423021097.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7598578928704 + 302624312769 = 2756552^2 + 550113^2 .

It is an emirp because it is prime and its reverse (3741423021097) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7901203241473 - 2⁵ = 7901203241441 is a prime.

It is not a weakly prime, because it can be changed into another prime (7901203242473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3950601620736 + 3950601620737.

It is an arithmetic number, because the mean of its divisors is an integer number (3950601620737).

Almost surely, 2^{7901203241473} is an apocalyptic number.

It is an amenable number.

7901203241473 is a deficient number, since it is larger than the sum of its proper divisors (1).

7901203241473 is an equidigital number, since it uses as much as digits as its factorization.

7901203241473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 254016, while the sum is 43.

The spelling of 7901203241473 in words is "seven trillion, nine hundred one billion, two hundred three million, two hundred forty-one thousand, four hundred seventy-three".