1344634000655 has 32 divisors (see below), whose sum is σ = 1783582148160. Its totient is φ = 965027911680.

The previous prime is 1344634000651. The next prime is 1344634000693. The reversal of 1344634000655 is 5560004364431.

It is not a de Polignac number, because 1344634000655 - 2² = 1344634000651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344634000651) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 950849 + ... + 1895621.

It is an arithmetic number, because the mean of its divisors is an integer number (55736942130).

Almost surely, 2^{1344634000655} is an apocalyptic number.

1344634000655 is a deficient number, since it is larger than the sum of its proper divisors (438948147505).

1344634000655 is a wasteful number, since it uses less digits than its factorization.

1344634000655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945131.

The product of its (nonzero) digits is 518400, while the sum is 41.

The spelling of 1344634000655 in words is "one trillion, three hundred forty-four billion, six hundred thirty-four million, six hundred fifty-five", and thus it is an aban number.