10426013521057 has 2 divisors, whose sum is σ = 10426013521058. Its totient is φ = 10426013521056.

The previous prime is 10426013520977. The next prime is 10426013521093. The reversal of 10426013521057 is 75012531062401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10187338281121 + 238675239936 = 3191761^2 + 488544^2 .

It is a cyclic number.

It is not a de Polignac number, because 10426013521057 - 2⁷ = 10426013520929 is a prime.

It is not a weakly prime, because it can be changed into another prime (10426013524057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5213006760528 + 5213006760529.

It is an arithmetic number, because the mean of its divisors is an integer number (5213006760529).

Almost surely, 2^{10426013521057} is an apocalyptic number.

It is an amenable number.

10426013521057 is a deficient number, since it is larger than the sum of its proper divisors (1).

10426013521057 is an equidigital number, since it uses as much as digits as its factorization.

10426013521057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 37.

Adding to 10426013521057 its reverse (75012531062401), we get a palindrome (85438544583458).

The spelling of 10426013521057 in words is "ten trillion, four hundred twenty-six billion, thirteen million, five hundred twenty-one thousand, fifty-seven".