1026926009425 has 12 divisors (see below), whose sum is σ = 1273415753740. Its totient is φ = 821523064320.

The previous prime is 1026926009401. The next prime is 1026926009429. The reversal of 1026926009425 is 5249006296201.

It can be written as a sum of positive squares in 6 ways, for example, as 61721936721 + 965204072704 = 248439^2 + 982448^2 .

It is not a de Polignac number, because 1026926009425 - 2¹⁹ = 1026925485137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1026926009429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 806149 + ... + 1644301.

Almost surely, 2^{1026926009425} is an apocalyptic number.

It is an amenable number.

1026926009425 is a deficient number, since it is larger than the sum of its proper divisors (246489744315).

1026926009425 is an equidigital number, since it uses as much as digits as its factorization.

1026926009425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887172 (or 887167 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 46.

The spelling of 1026926009425 in words is "one trillion, twenty-six billion, nine hundred twenty-six million, nine thousand, four hundred twenty-five".