1306435463406 has 48 divisors (see below), whose sum is σ = 2835628531008. Its totient is φ = 434706782400.

The previous prime is 1306435463371. The next prime is 1306435463429. The reversal of 1306435463406 is 6043645346031.

1306435463406 is a `hidden beast` number, since 1 + 3 + 0 + 6 + 4 + 3 + 5 + 4 + 634 + 0 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54611760 + ... + 54635676.

It is an arithmetic number, because the mean of its divisors is an integer number (59075594396).

Almost surely, 2^{1306435463406} is an apocalyptic number.

1306435463406 is an abundant number, since it is smaller than the sum of its proper divisors (1529193067602).

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

1306435463406 is a wasteful number, since it uses less digits than its factorization.

1306435463406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29177 (or 29174 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 45.

The spelling of 1306435463406 in words is "one trillion, three hundred six billion, four hundred thirty-five million, four hundred sixty-three thousand, four hundred six".