1206061260597 has 12 divisors (see below), whose sum is σ = 1742598959244. Its totient is φ = 803805238080.

The previous prime is 1206061260577. The next prime is 1206061260601. The reversal of 1206061260597 is 7950621606021.

1206061260597 is a `hidden beast` number, since 1 + 20 + 6 + 0 + 6 + 12 + 605 + 9 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1152979865361 + 53081395236 = 1073769^2 + 230394^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1206061260597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1206061260557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19601104 + ... + 19662537.

It is an arithmetic number, because the mean of its divisors is an integer number (145216579937).

Almost surely, 2^{1206061260597} is an apocalyptic number.

It is an amenable number.

1206061260597 is a deficient number, since it is larger than the sum of its proper divisors (536537698647).

1206061260597 is a wasteful number, since it uses less digits than its factorization.

1206061260597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39267060 (or 39267057 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 1206061260597 in words is "one trillion, two hundred six billion, sixty-one million, two hundred sixty thousand, five hundred ninety-seven".