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19029380291771 is a prime number
BaseRepresentation
bin1000101001110100111110…
…11100111101110010111011
32111101012011020020112200012
410110322133130331302323
54443234132323314041
6104245550541132135
74002553532440103
oct424723734756273
974335136215605
1019029380291771
116077351097213
122174030b5a04b
13a80602ba4035
1449b053c26203
1522eee7b363eb
hex114e9f73dcbb

19029380291771 has 2 divisors, whose sum is σ = 19029380291772. Its totient is φ = 19029380291770.

The previous prime is 19029380291749. The next prime is 19029380291791. The reversal of 19029380291771 is 17719208392091.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 19029380291771 - 214 = 19029380275387 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 19029380291771.

It is not a weakly prime, because it can be changed into another prime (19029380291711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9514690145885 + 9514690145886.

It is an arithmetic number, because the mean of its divisors is an integer number (9514690145886).

Almost surely, 219029380291771 is an apocalyptic number.

19029380291771 is a deficient number, since it is larger than the sum of its proper divisors (1).

19029380291771 is an equidigital number, since it uses as much as digits as its factorization.

19029380291771 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3429216, while the sum is 59.

The spelling of 19029380291771 in words is "nineteen trillion, twenty-nine billion, three hundred eighty million, two hundred ninety-one thousand, seven hundred seventy-one".