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11525211127 is a prime number
BaseRepresentation
bin10101011101111010…
…01100001111110111
31002202012201101110101
422232331030033313
5142100423224002
65143345134531
7555414451423
oct125675141767
932665641411
1011525211127
114984754781
12229792a447
131118998a71
147b4949b83
15476c37587
hex2aef4c3f7

11525211127 has 2 divisors, whose sum is σ = 11525211128. Its totient is φ = 11525211126.

The previous prime is 11525211053. The next prime is 11525211143. The reversal of 11525211127 is 72111252511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11525211127 - 211 = 11525209079 is a prime.

It is a super-2 number, since 2×115252111272 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11525211095 and 11525211104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11525211167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5762605563 + 5762605564.

It is an arithmetic number, because the mean of its divisors is an integer number (5762605564).

Almost surely, 211525211127 is an apocalyptic number.

11525211127 is a deficient number, since it is larger than the sum of its proper divisors (1).

11525211127 is an equidigital number, since it uses as much as digits as its factorization.

11525211127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1400, while the sum is 28.

Adding to 11525211127 its reverse (72111252511), we get a palindrome (83636463638).

The spelling of 11525211127 in words is "eleven billion, five hundred twenty-five million, two hundred eleven thousand, one hundred twenty-seven".