10340511481 has 2 divisors, whose sum is σ = 10340511482. Its totient is φ = 10340511480.

The previous prime is 10340511457. The next prime is 10340511617. The reversal of 10340511481 is 18411504301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8248272400 + 2092239081 = 90820^2 + 45741^2 .

It is a cyclic number.

It is not a de Polignac number, because 10340511481 - 2⁹ = 10340510969 is a prime.

It is a super-2 number, since 2×10340511481² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10340541481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5170255740 + 5170255741.

It is an arithmetic number, because the mean of its divisors is an integer number (5170255741).

Almost surely, 2^10340511481 is an apocalyptic number.

It is an amenable number.

10340511481 is a deficient number, since it is larger than the sum of its proper divisors (1).

10340511481 is an equidigital number, since it uses as much as digits as its factorization.

10340511481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 28.

The spelling of 10340511481 in words is "ten billion, three hundred forty million, five hundred eleven thousand, four hundred eighty-one".