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85080157007 is a prime number
BaseRepresentation
bin100111100111100101…
…1000010101101001111
322010121101022210022012
41033033023002231033
52343221010011012
6103030231011435
76101236254656
oct1171713025517
9263541283265
1085080157007
113309a59224a
12145a5209b7b
13803b77a391
14419174419d
15232e4aa622
hex13cf2c2b4f

85080157007 has 2 divisors, whose sum is σ = 85080157008. Its totient is φ = 85080157006.

The previous prime is 85080156949. The next prime is 85080157009. The reversal of 85080157007 is 70075108058.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 85080157007 - 230 = 84006415183 is a prime.

Together with 85080157009, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85080157009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42540078503 + 42540078504.

It is an arithmetic number, because the mean of its divisors is an integer number (42540078504).

Almost surely, 285080157007 is an apocalyptic number.

85080157007 is a deficient number, since it is larger than the sum of its proper divisors (1).

85080157007 is an equidigital number, since it uses as much as digits as its factorization.

85080157007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 78400, while the sum is 41.

The spelling of 85080157007 in words is "eighty-five billion, eighty million, one hundred fifty-seven thousand, seven".