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61074727411 is a prime number
BaseRepresentation
bin111000111000010101…
…100110000111110011
312211122101212121121011
4320320111212013303
52000040112234121
644020215211351
74261326421525
oct707025460763
9184571777534
1061074727411
11239a1100735
12ba05976b57
1359b42cc879
142d554d3a15
1518c6c957e1
hexe385661f3

61074727411 has 2 divisors, whose sum is σ = 61074727412. Its totient is φ = 61074727410.

The previous prime is 61074727393. The next prime is 61074727421. The reversal of 61074727411 is 11472747016.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 61074727411 - 219 = 61074203123 is a prime.

It is not a weakly prime, because it can be changed into another prime (61074727421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30537363705 + 30537363706.

It is an arithmetic number, because the mean of its divisors is an integer number (30537363706).

Almost surely, 261074727411 is an apocalyptic number.

61074727411 is a deficient number, since it is larger than the sum of its proper divisors (1).

61074727411 is an equidigital number, since it uses as much as digits as its factorization.

61074727411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 65856, while the sum is 40.

The spelling of 61074727411 in words is "sixty-one billion, seventy-four million, seven hundred twenty-seven thousand, four hundred eleven".