1353425641553 has 16 divisors (see below), whose sum is σ = 1466556973056. Its totient is φ = 1245318341520.

The previous prime is 1353425641549. The next prime is 1353425641591. The reversal of 1353425641553 is 3551465243531.

It is a cyclic number.

It is not a de Polignac number, because 1353425641553 - 2² = 1353425641549 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1353425641498 and 1353425641507.

It is not an unprimeable number, because it can be changed into a prime (1353425601553) 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 15 ways as a sum of consecutive naturals, for example, 5564201 + ... + 5802342.

It is an arithmetic number, because the mean of its divisors is an integer number (91659810816).

Almost surely, 2^{1353425641553} is an apocalyptic number.

It is an amenable number.

1353425641553 is a deficient number, since it is larger than the sum of its proper divisors (113131331503).

1353425641553 is a wasteful number, since it uses less digits than its factorization.

1353425641553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11366764.

The product of its digits is 3240000, while the sum is 47.

The spelling of 1353425641553 in words is "one trillion, three hundred fifty-three billion, four hundred twenty-five million, six hundred forty-one thousand, five hundred fifty-three".