7478273059997 has 2 divisors, whose sum is σ = 7478273059998. Its totient is φ = 7478273059996.

The previous prime is 7478273059969. The next prime is 7478273060123. The reversal of 7478273059997 is 7999503728747.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7235163910276 + 243109149721 = 2689826^2 + 493061^2 .

It is a cyclic number.

It is not a de Polignac number, because 7478273059997 - 2¹⁴ = 7478273043613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7478273056997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3739136529998 + 3739136529999.

It is an arithmetic number, because the mean of its divisors is an integer number (3739136529999).

Almost surely, 2^{7478273059997} is an apocalyptic number.

It is an amenable number.

7478273059997 is a deficient number, since it is larger than the sum of its proper divisors (1).

7478273059997 is an equidigital number, since it uses as much as digits as its factorization.

7478273059997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680315840, while the sum is 77.

The spelling of 7478273059997 in words is "seven trillion, four hundred seventy-eight billion, two hundred seventy-three million, fifty-nine thousand, nine hundred ninety-seven".