1425112611633 has 16 divisors (see below), whose sum is σ = 2111307287040. Its totient is φ = 950061869712.

The previous prime is 1425112611623. The next prime is 1425112611661. The reversal of 1425112611633 is 3361162115241.

1425112611633 is a `hidden beast` number, since 1 + 4 + 2 + 5 + 1 + 1 + 2 + 6 + 11 + 633 = 666.

It is not a de Polignac number, because 1425112611633 - 2²⁴ = 1425095834417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1425112611623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1856935 + ... + 2509667.

It is an arithmetic number, because the mean of its divisors is an integer number (131956705440).

Almost surely, 2^{1425112611633} is an apocalyptic number.

It is an amenable number.

1425112611633 is a deficient number, since it is larger than the sum of its proper divisors (686194675407).

1425112611633 is an equidigital number, since it uses as much as digits as its factorization.

1425112611633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733605 (or 733599 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

Adding to 1425112611633 its reverse (3361162115241), we get a palindrome (4786274726874).

The spelling of 1425112611633 in words is "one trillion, four hundred twenty-five billion, one hundred twelve million, six hundred eleven thousand, six hundred thirty-three".