1425611632011 has 12 divisors (see below), whose sum is σ = 2211152735592. Its totient is φ = 814635218208.

The previous prime is 1425611631991. The next prime is 1425611632037. The reversal of 1425611632011 is 1102361165241.

It is not a de Polignac number, because 1425611632011 - 2¹⁷ = 1425611500939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1425611642011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4849019010 + ... + 4849019303.

It is an arithmetic number, because the mean of its divisors is an integer number (184262727966).

Almost surely, 2^{1425611632011} is an apocalyptic number.

1425611632011 is a deficient number, since it is larger than the sum of its proper divisors (785541103581).

1425611632011 is an equidigital number, since it uses as much as digits as its factorization.

1425611632011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9698038330 (or 9698038323 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

Adding to 1425611632011 its reverse (1102361165241), we get a palindrome (2527972797252).

The spelling of 1425611632011 in words is "one trillion, four hundred twenty-five billion, six hundred eleven million, six hundred thirty-two thousand, eleven".