1614110661355 has 4 divisors (see below), whose sum is σ = 1936932793632. Its totient is φ = 1291288529080.

The previous prime is 1614110661343. The next prime is 1614110661403. The reversal of 1614110661355 is 5531660114161.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1614110661355 - 2¹³ = 1614110653163 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161411066131 + ... + 161411066140.

It is an arithmetic number, because the mean of its divisors is an integer number (484233198408).

Almost surely, 2^{1614110661355} is an apocalyptic number.

1614110661355 is a deficient number, since it is larger than the sum of its proper divisors (322822132277).

1614110661355 is an equidigital number, since it uses as much as digits as its factorization.

1614110661355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322822132276.

The product of its (nonzero) digits is 64800, while the sum is 40.

The spelling of 1614110661355 in words is "one trillion, six hundred fourteen billion, one hundred ten million, six hundred sixty-one thousand, three hundred fifty-five".