1344611636514 has 32 divisors (see below), whose sum is σ = 2992560120000. Its totient is φ = 447523739712.

The previous prime is 1344611636497. The next prime is 1344611636521. The reversal of 1344611636514 is 4156361164431.

It is a happy number.

1344611636514 is a `hidden beast` number, since 1 + 3 + 4 + 4 + 6 + 1 + 1 + 636 + 5 + 1 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1344611636514.

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, 18856839 + ... + 18928010.

It is an arithmetic number, because the mean of its divisors is an integer number (93517503750).

Almost surely, 2^{1344611636514} is an apocalyptic number.

1344611636514 is an abundant number, since it is smaller than the sum of its proper divisors (1647948483486).

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

1344611636514 is a wasteful number, since it uses less digits than its factorization.

1344611636514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37785519 (or 37785513 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The spelling of 1344611636514 in words is "one trillion, three hundred forty-four billion, six hundred eleven million, six hundred thirty-six thousand, five hundred fourteen".