830983839187 has 2 divisors, whose sum is σ = 830983839188. Its totient is φ = 830983839186.

The previous prime is 830983839163. The next prime is 830983839193. The reversal of 830983839187 is 781938389038.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 830983839187 - 2¹¹ = 830983837139 is a prime.

It is not a weakly prime, because it can be changed into another prime (830983839137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415491919593 + 415491919594.

It is an arithmetic number, because the mean of its divisors is an integer number (415491919594).

Almost surely, 2^830983839187 is an apocalyptic number.

830983839187 is a deficient number, since it is larger than the sum of its proper divisors (1).

830983839187 is an equidigital number, since it uses as much as digits as its factorization.

830983839187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62705664, while the sum is 67.

The spelling of 830983839187 in words is "eight hundred thirty billion, nine hundred eighty-three million, eight hundred thirty-nine thousand, one hundred eighty-seven".