1009272727292 has 24 divisors (see below), whose sum is σ = 1769789638512. Its totient is φ = 503618860800.

The previous prime is 1009272727277. The next prime is 1009272727301. The reversal of 1009272727292 is 2927272729001.

It is a self number, because there is not a number n which added to its sum of digits gives 1009272727292.

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, 13988903 + ... + 14060865.

It is an arithmetic number, because the mean of its divisors is an integer number (73741234938).

Almost surely, 2^{1009272727292} is an apocalyptic number.

It is an amenable number.

1009272727292 is a deficient number, since it is larger than the sum of its proper divisors (760516911220).

1009272727292 is a wasteful number, since it uses less digits than its factorization.

1009272727292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78989 (or 78987 counting only the distinct ones).

The product of its (nonzero) digits is 889056, while the sum is 50.

The spelling of 1009272727292 in words is "one trillion, nine billion, two hundred seventy-two million, seven hundred twenty-seven thousand, two hundred ninety-two".