1255011277606 has 16 divisors (see below), whose sum is σ = 1964679875424. Its totient is φ = 600126719104.

The previous prime is 1255011277547. The next prime is 1255011277643. The reversal of 1255011277606 is 6067721105521.

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, 1892365 + ... + 2468008.

It is an arithmetic number, because the mean of its divisors is an integer number (122792492214).

Almost surely, 2^{1255011277606} is an apocalyptic number.

1255011277606 is a deficient number, since it is larger than the sum of its proper divisors (709668597818).

1255011277606 is a wasteful number, since it uses less digits than its factorization.

1255011277606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4366655.

The product of its (nonzero) digits is 176400, while the sum is 43.

The spelling of 1255011277606 in words is "one trillion, two hundred fifty-five billion, eleven million, two hundred seventy-seven thousand, six hundred six".