2103614161553 has 8 divisors (see below), whose sum is σ = 2152629784800. Its totient is φ = 2054602827648.

The previous prime is 2103614161549. The next prime is 2103614161567. The reversal of 2103614161553 is 3551614163012.

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 2103614161553 - 2² = 2103614161549 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2103614661553) 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, 69248 + ... + 2052321.

It is an arithmetic number, because the mean of its divisors is an integer number (269078723100).

Almost surely, 2^{2103614161553} is an apocalyptic number.

It is an amenable number.

2103614161553 is a deficient number, since it is larger than the sum of its proper divisors (49015623247).

2103614161553 is a wasteful number, since it uses less digits than its factorization.

2103614161553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2144671.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 2103614161553 in words is "two trillion, one hundred three billion, six hundred fourteen million, one hundred sixty-one thousand, five hundred fifty-three".