10274497481 has 2 divisors, whose sum is σ = 10274497482. Its totient is φ = 10274497480.

The previous prime is 10274497447. The next prime is 10274497489. The reversal of 10274497481 is 18479447201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8867047225 + 1407450256 = 94165^2 + 37516^2 .

It is an emirp because it is prime and its reverse (18479447201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10274497481 - 2¹⁰ = 10274496457 is a prime.

It is a super-2 number, since 2×10274497481² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10274497489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5137248740 + 5137248741.

It is an arithmetic number, because the mean of its divisors is an integer number (5137248741).

Almost surely, 2^10274497481 is an apocalyptic number.

It is an amenable number.

10274497481 is a deficient number, since it is larger than the sum of its proper divisors (1).

10274497481 is an equidigital number, since it uses as much as digits as its factorization.

10274497481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 451584, while the sum is 47.

The spelling of 10274497481 in words is "ten billion, two hundred seventy-four million, four hundred ninety-seven thousand, four hundred eighty-one".