1340151544553 has 8 divisors (see below), whose sum is σ = 1362256097472. Its totient is φ = 1318108823856.

The previous prime is 1340151544541. The next prime is 1340151544577. The reversal of 1340151544553 is 3554451510431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1340151544553 - 2³² = 1335856577257 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1340151544553.

It is not an unprimeable number, because it can be changed into a prime (1340151514553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15414350 + ... + 15501047.

It is an arithmetic number, because the mean of its divisors is an integer number (170282012184).

Almost surely, 2^{1340151544553} is an apocalyptic number.

It is an amenable number.

1340151544553 is a deficient number, since it is larger than the sum of its proper divisors (22104552919).

1340151544553 is an equidigital number, since it uses as much as digits as its factorization.

1340151544553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30916111.

The product of its (nonzero) digits is 360000, while the sum is 41.

The spelling of 1340151544553 in words is "one trillion, three hundred forty billion, one hundred fifty-one million, five hundred forty-four thousand, five hundred fifty-three".