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11554656513313 is a prime number
BaseRepresentation
bin1010100000100100011100…
…1100100110110100100001
31111220121120212201221120211
42220021013030212310201
53003302414031411223
640324045205334121
72301540105564214
oct250110714466441
944817525657524
1011554656513313
113755336410871
121367453107341
1365a7a3c57a64
142bd3696d777b
1515086a889d0d
hexa8247326d21

11554656513313 has 2 divisors, whose sum is σ = 11554656513314. Its totient is φ = 11554656513312.

The previous prime is 11554656513307. The next prime is 11554656513373. The reversal of 11554656513313 is 31331565645511.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11340271771024 + 214384742289 = 3367532^2 + 463017^2 .

It is a cyclic number.

It is not a de Polignac number, because 11554656513313 - 221 = 11554654416161 is a prime.

It is not a weakly prime, because it can be changed into another prime (11554656513373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5777328256656 + 5777328256657.

It is an arithmetic number, because the mean of its divisors is an integer number (5777328256657).

Almost surely, 211554656513313 is an apocalyptic number.

It is an amenable number.

11554656513313 is a deficient number, since it is larger than the sum of its proper divisors (1).

11554656513313 is an equidigital number, since it uses as much as digits as its factorization.

11554656513313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2430000, while the sum is 49.

The spelling of 11554656513313 in words is "eleven trillion, five hundred fifty-four billion, six hundred fifty-six million, five hundred thirteen thousand, three hundred thirteen".