1026404906207 has 6 divisors (see below), whose sum is σ = 1083269444328. Its totient is φ = 972383595012.

The previous prime is 1026404906203. The next prime is 1026404906237. The reversal of 1026404906207 is 7026094046201.

It is not a de Polignac number, because 1026404906207 - 2² = 1026404906203 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1026404906203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1421613083 + ... + 1421613804.

It is an arithmetic number, because the mean of its divisors is an integer number (180544907388).

Almost surely, 2^{1026404906207} is an apocalyptic number.

1026404906207 is a deficient number, since it is larger than the sum of its proper divisors (56864538121).

1026404906207 is an equidigital number, since it uses as much as digits as its factorization.

1026404906207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2843226925 (or 2843226906 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 1026404906207 in words is "one trillion, twenty-six billion, four hundred four million, nine hundred six thousand, two hundred seven".