1616536675155 has 8 divisors (see below), whose sum is σ = 2586458680272. Its totient is φ = 862152893408.

The previous prime is 1616536675147. The next prime is 1616536675157. The reversal of 1616536675155 is 5515766356161.

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 1616536675155 - 2³ = 1616536675147 is a prime.

It is a super-2 number, since 2×1616536675155² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1616536675095 and 1616536675104.

It is not an unprimeable number, because it can be changed into a prime (1616536675157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53884555824 + ... + 53884555853.

It is an arithmetic number, because the mean of its divisors is an integer number (323307335034).

Almost surely, 2^{1616536675155} is an apocalyptic number.

1616536675155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1616536675155 is a deficient number, since it is larger than the sum of its proper divisors (969922005117).

1616536675155 is a wasteful number, since it uses less digits than its factorization.

1616536675155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107769111685.

The product of its digits is 17010000, while the sum is 57.

The spelling of 1616536675155 in words is "one trillion, six hundred sixteen billion, five hundred thirty-six million, six hundred seventy-five thousand, one hundred fifty-five".