134401654222646 has 16 divisors (see below), whose sum is σ = 201687047063568. Its totient is φ = 67172641536000.

The previous prime is 134401654222607. The next prime is 134401654222673. The reversal of 134401654222646 is 646222456104431.

It is a junction number, because it is equal to n+sod(n) for n = 134401654222594 and 134401654222603.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89972381 + ... + 91453991.

It is an arithmetic number, because the mean of its divisors is an integer number (12605440441473).

Almost surely, 2^{134401654222646} is an apocalyptic number.

134401654222646 is a deficient number, since it is larger than the sum of its proper divisors (67285392840922).

134401654222646 is a wasteful number, since it uses less digits than its factorization.

134401654222646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500607.

The product of its (nonzero) digits is 6635520, while the sum is 50.

The spelling of 134401654222646 in words is "one hundred thirty-four trillion, four hundred one billion, six hundred fifty-four million, two hundred twenty-two thousand, six hundred forty-six".