980275527091 has 8 divisors (see below), whose sum is σ = 1122385714784. Its totient is φ = 838683046080.

The previous prime is 980275527089. The next prime is 980275527109. The reversal of 980275527091 is 190725572089.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 980275527091 - 2¹ = 980275527089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (980275527191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129422610 + ... + 129430183.

It is an arithmetic number, because the mean of its divisors is an integer number (140298214348).

Almost surely, 2^980275527091 is an apocalyptic number.

980275527091 is a deficient number, since it is larger than the sum of its proper divisors (142110187693).

980275527091 is a wasteful number, since it uses less digits than its factorization.

980275527091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258853341.

The product of its (nonzero) digits is 3175200, while the sum is 55.

The spelling of 980275527091 in words is "nine hundred eighty billion, two hundred seventy-five million, five hundred twenty-seven thousand, ninety-one".