1425611632012 has 24 divisors (see below), whose sum is σ = 2594689279952. Its totient is φ = 684815342400.

The previous prime is 1425611631991. The next prime is 1425611632037. The reversal of 1425611632012 is 2102361165241.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67927539 + ... + 67948522.

Almost surely, 2^{1425611632012} is an apocalyptic number.

It is an amenable number.

1425611632012 is a deficient number, since it is larger than the sum of its proper divisors (1169077647940).

1425611632012 is a wasteful number, since it uses less digits than its factorization.

1425611632012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135876169 (or 135876167 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

Adding to 1425611632012 its reverse (2102361165241), we get a palindrome (3527972797253).

The spelling of 1425611632012 in words is "one trillion, four hundred twenty-five billion, six hundred eleven million, six hundred thirty-two thousand, twelve".