1306066505302 has 16 divisors (see below), whose sum is σ = 2109920767920. Its totient is φ = 602765345952.

The previous prime is 1306066505287. The next prime is 1306066505323. The reversal of 1306066505302 is 2035056606031.

It is a super-2 number, since 2×1306066505302² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 976033 + ... + 1888060.

It is an arithmetic number, because the mean of its divisors is an integer number (131870047995).

Almost surely, 2^{1306066505302} is an apocalyptic number.

1306066505302 is a deficient number, since it is larger than the sum of its proper divisors (803854262618).

1306066505302 is a wasteful number, since it uses less digits than its factorization.

1306066505302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2881647.

The product of its (nonzero) digits is 97200, while the sum is 37.

The spelling of 1306066505302 in words is "one trillion, three hundred six billion, sixty-six million, five hundred five thousand, three hundred two".