1026430389606 has 32 divisors (see below), whose sum is σ = 2066417297280. Its totient is φ = 339890642496.

The previous prime is 1026430389583. The next prime is 1026430389617. The reversal of 1026430389606 is 6069830346201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202096 + ... + 1446963.

It is an arithmetic number, because the mean of its divisors is an integer number (64575540540).

Almost surely, 2^{1026430389606} is an apocalyptic number.

1026430389606 is an abundant number, since it is smaller than the sum of its proper divisors (1039986907674).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1026430389606 is a wasteful number, since it uses less digits than its factorization.

1026430389606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1649748.

The product of its (nonzero) digits is 1119744, while the sum is 48.

The spelling of 1026430389606 in words is "one trillion, twenty-six billion, four hundred thirty million, three hundred eighty-nine thousand, six hundred six".