980292069409 has 27 divisors (see below), whose sum is σ = 1051403235987. Its totient is φ = 913804085568.

The previous prime is 980292069371. The next prime is 980292069433. The reversal of 980292069409 is 904960292089.

The square root of 980292069409 is 990097.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 763203168225 + 217088901184 = 873615^2 + 465928^2 .

It is not a de Polignac number, because 980292069409 - 2⁹ = 980292068897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (980292069469) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2339599002 + ... + 2339599420.

Almost surely, 2^980292069409 is an apocalyptic number.

980292069409 is the 990097-th square number.

980292069409 is the 495049-th centered octagonal number.

It is an amenable number.

980292069409 is a deficient number, since it is larger than the sum of its proper divisors (71111166578).

980292069409 is an frugal number, since it uses more digits than its factorization.

980292069409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150 (or 575 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 58.

The spelling of 980292069409 in words is "nine hundred eighty billion, two hundred ninety-two million, sixty-nine thousand, four hundred nine".