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7130669568131 is a prime number
BaseRepresentation
bin110011111000011110100…
…0001101101000010000011
3221020200111121210210210202
41213300331001231002003
51413312102402140011
623055441231515415
71334113432161224
oct147607501550203
927220447723722
107130669568131
1122aa11109096a
12971b7a988b6b
133c955b145b05
141a91aa5d724b
15c574222323b
hex67c3d06d083

7130669568131 has 2 divisors, whose sum is σ = 7130669568132. Its totient is φ = 7130669568130.

The previous prime is 7130669568107. The next prime is 7130669568227. The reversal of 7130669568131 is 1318659660317.

It is a weak prime.

It is an emirp because it is prime and its reverse (1318659660317) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7130669568131 - 218 = 7130669305987 is a prime.

It is a super-2 number, since 2×71306695681312 (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7130669568031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3565334784065 + 3565334784066.

It is an arithmetic number, because the mean of its divisors is an integer number (3565334784066).

Almost surely, 27130669568131 is an apocalyptic number.

7130669568131 is a deficient number, since it is larger than the sum of its proper divisors (1).

7130669568131 is an equidigital number, since it uses as much as digits as its factorization.

7130669568131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4898880, while the sum is 56.

The spelling of 7130669568131 in words is "seven trillion, one hundred thirty billion, six hundred sixty-nine million, five hundred sixty-eight thousand, one hundred thirty-one".