1226634445016 has 32 divisors (see below), whose sum is σ = 2424678611040. Its totient is φ = 580603296768.

The previous prime is 1226634444941. The next prime is 1226634445021. The reversal of 1226634445016 is 6105444366221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34345511 + ... + 34381206.

It is an arithmetic number, because the mean of its divisors is an integer number (75771206595).

Almost surely, 2^{1226634445016} is an apocalyptic number.

It is an amenable number.

1226634445016 is a deficient number, since it is larger than the sum of its proper divisors (1198044166024).

1226634445016 is a wasteful number, since it uses less digits than its factorization.

1226634445016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68726843 (or 68726839 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 44.

The spelling of 1226634445016 in words is "one trillion, two hundred twenty-six billion, six hundred thirty-four million, four hundred forty-five thousand, sixteen".