1425630162511 has 2 divisors, whose sum is σ = 1425630162512. Its totient is φ = 1425630162510.

The previous prime is 1425630162479. The next prime is 1425630162559. The reversal of 1425630162511 is 1152610365241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1425630162511 - 2⁵ = 1425630162479 is a prime.

It is a super-2 number, since 2×1425630162511² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1425630162571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712815081255 + 712815081256.

It is an arithmetic number, because the mean of its divisors is an integer number (712815081256).

Almost surely, 2^{1425630162511} is an apocalyptic number.

1425630162511 is a deficient number, since it is larger than the sum of its proper divisors (1).

1425630162511 is an equidigital number, since it uses as much as digits as its factorization.

1425630162511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 37.

The spelling of 1425630162511 in words is "one trillion, four hundred twenty-five billion, six hundred thirty million, one hundred sixty-two thousand, five hundred eleven".