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12846112237957 is a prime number
BaseRepresentation
bin1011101011101111011111…
…1101001110100110000101
31200111002001122112020111011
42322323313331032212011
53140432314213103312
643153231131442221
72464046431246045
oct272736775164605
950432048466434
1012846112237957
114103007508469
1215357b4bb6371
137224c9b2445b
14325a801b9725
15174254602da7
hexbaef7f4e985

12846112237957 has 2 divisors, whose sum is σ = 12846112237958. Its totient is φ = 12846112237956.

The previous prime is 12846112237909. The next prime is 12846112237991. The reversal of 12846112237957 is 75973221164821.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12367101522721 + 479010715236 = 3516689^2 + 692106^2 .

It is a cyclic number.

It is not a de Polignac number, because 12846112237957 - 215 = 12846112205189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12846112237157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6423056118978 + 6423056118979.

It is an arithmetic number, because the mean of its divisors is an integer number (6423056118979).

Almost surely, 212846112237957 is an apocalyptic number.

It is an amenable number.

12846112237957 is a deficient number, since it is larger than the sum of its proper divisors (1).

12846112237957 is an equidigital number, since it uses as much as digits as its factorization.

12846112237957 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10160640, while the sum is 58.

The spelling of 12846112237957 in words is "twelve trillion, eight hundred forty-six billion, one hundred twelve million, two hundred thirty-seven thousand, nine hundred fifty-seven".