10537479481 has 2 divisors, whose sum is σ = 10537479482. Its totient is φ = 10537479480.

The previous prime is 10537479457. The next prime is 10537479551. The reversal of 10537479481 is 18497473501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5911303225 + 4626176256 = 76885^2 + 68016^2 .

It is a cyclic number.

It is not a de Polignac number, because 10537479481 - 2³³ = 1947544889 is a prime.

It is a super-2 number, since 2×10537479481² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10537479181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5268739740 + 5268739741.

It is an arithmetic number, because the mean of its divisors is an integer number (5268739741).

Almost surely, 2^10537479481 is an apocalyptic number.

It is an amenable number.

10537479481 is a deficient number, since it is larger than the sum of its proper divisors (1).

10537479481 is an equidigital number, since it uses as much as digits as its factorization.

10537479481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 846720, while the sum is 49.

The spelling of 10537479481 in words is "ten billion, five hundred thirty-seven million, four hundred seventy-nine thousand, four hundred eighty-one".