1056415026041 has 2 divisors, whose sum is σ = 1056415026042. Its totient is φ = 1056415026040.

The previous prime is 1056415026019. The next prime is 1056415026091. The reversal of 1056415026041 is 1406205146501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 552315026041 + 504100000000 = 743179^2 + 710000^2 .

It is a cyclic number.

It is not a de Polignac number, because 1056415026041 - 2¹⁸ = 1056414763897 is a prime.

It is a super-2 number, since 2×1056415026041² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1056415025992 and 1056415026010.

It is not a weakly prime, because it can be changed into another prime (1056415026091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528207513020 + 528207513021.

It is an arithmetic number, because the mean of its divisors is an integer number (528207513021).

Almost surely, 2^{1056415026041} is an apocalyptic number.

It is an amenable number.

1056415026041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1056415026041 is an equidigital number, since it uses as much as digits as its factorization.

1056415026041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 1056415026041 in words is "one trillion, fifty-six billion, four hundred fifteen million, twenty-six thousand, forty-one".