136044444363654 has 32 divisors (see below), whose sum is σ = 283993616021760. Its totient is φ = 43365065455712.

The previous prime is 136044444363637. The next prime is 136044444363679. The reversal of 136044444363654 is 456363444440631.

It is a junction number, because it is equal to n+sod(n) for n = 136044444363594 and 136044444363603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129292884 + ... + 130340855.

It is an arithmetic number, because the mean of its divisors is an integer number (8874800500680).

Almost surely, 2^{136044444363654} is an apocalyptic number.

136044444363654 is an abundant number, since it is smaller than the sum of its proper divisors (147949171658106).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136044444363654 is a wasteful number, since it uses less digits than its factorization.

136044444363654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259637564.

The product of its (nonzero) digits is 119439360, while the sum is 57.

The spelling of 136044444363654 in words is "one hundred thirty-six trillion, forty-four billion, four hundred forty-four million, three hundred sixty-three thousand, six hundred fifty-four".