930211191829 has 2 divisors, whose sum is σ = 930211191830. Its totient is φ = 930211191828.

The previous prime is 930211191787. The next prime is 930211191841. The reversal of 930211191829 is 928191112039.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 516084192100 + 414126999729 = 718390^2 + 643527^2 .

It is a cyclic number.

It is not a de Polignac number, because 930211191829 - 2²³ = 930202803221 is a prime.

It is a super-2 number, since 2×930211191829² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (930211191859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 465105595914 + 465105595915.

It is an arithmetic number, because the mean of its divisors is an integer number (465105595915).

Almost surely, 2^930211191829 is an apocalyptic number.

It is an amenable number.

930211191829 is a deficient number, since it is larger than the sum of its proper divisors (1).

930211191829 is an equidigital number, since it uses as much as digits as its factorization.

930211191829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69984, while the sum is 46.

The spelling of 930211191829 in words is "nine hundred thirty billion, two hundred eleven million, one hundred ninety-one thousand, eight hundred twenty-nine".