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133427990609519 is a prime number
BaseRepresentation
bin11110010101101000011111…
…111110111011111001101111
3122111102120222002010020001012
4132111220133332323321233
5114442041011044001034
61151435550033335435
740050565664133254
oct3625503776737157
9574376862106035
10133427990609519
1139572547269541
1212b6b2a410757b
13595b289703b58
1424d3d4088142b
151065b7cbe4cce
hex795a1ffbbe6f

133427990609519 has 2 divisors, whose sum is σ = 133427990609520. Its totient is φ = 133427990609518.

The previous prime is 133427990609453. The next prime is 133427990609561. The reversal of 133427990609519 is 915906099724331.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-133427990609519 is a prime.

It is a super-2 number, since 2×1334279906095192 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133427990609569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66713995304759 + 66713995304760.

It is an arithmetic number, because the mean of its divisors is an integer number (66713995304760).

Almost surely, 2133427990609519 is an apocalyptic number.

133427990609519 is a deficient number, since it is larger than the sum of its proper divisors (1).

133427990609519 is an equidigital number, since it uses as much as digits as its factorization.

133427990609519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 99202320, while the sum is 68.

The spelling of 133427990609519 in words is "one hundred thirty-three trillion, four hundred twenty-seven billion, nine hundred ninety million, six hundred nine thousand, five hundred nineteen".