980379227827 has 2 divisors, whose sum is σ = 980379227828. Its totient is φ = 980379227826.

The previous prime is 980379227783. The next prime is 980379227921. The reversal of 980379227827 is 728722973089.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 980379227827 - 2²⁷ = 980245010099 is a prime.

It is a super-2 number, since 2×980379227827² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (980379224827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 490189613913 + 490189613914.

It is an arithmetic number, because the mean of its divisors is an integer number (490189613914).

Almost surely, 2^980379227827 is an apocalyptic number.

980379227827 is a deficient number, since it is larger than the sum of its proper divisors (1).

980379227827 is an equidigital number, since it uses as much as digits as its factorization.

980379227827 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42674688, while the sum is 64.

The spelling of 980379227827 in words is "nine hundred eighty billion, three hundred seventy-nine million, two hundred twenty-seven thousand, eight hundred twenty-seven".