1226136164504 has 16 divisors (see below), whose sum is σ = 2299137160320. Its totient is φ = 613032921760.

The previous prime is 1226136164467. The next prime is 1226136164549. The reversal of 1226136164504 is 4054616316221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4246559 + ... + 4526094.

It is an arithmetic number, because the mean of its divisors is an integer number (143696072520).

Almost surely, 2^{1226136164504} is an apocalyptic number.

It is an amenable number.

1226136164504 is a deficient number, since it is larger than the sum of its proper divisors (1073000995816).

1226136164504 is a wasteful number, since it uses less digits than its factorization.

1226136164504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8790130 (or 8790126 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 1226136164504 in words is "one trillion, two hundred twenty-six billion, one hundred thirty-six million, one hundred sixty-four thousand, five hundred four".