1616474711217 has 8 divisors (see below), whose sum is σ = 2155314971296. Its totient is φ = 1077642129312.

The previous prime is 1616474711123. The next prime is 1616474711219. The reversal of 1616474711217 is 7121174746161.

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

It is not a de Polignac number, because 1616474711217 - 2¹⁵ = 1616474678449 is a prime.

It is a super-2 number, since 2×1616474711217² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1616474711219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1408903 + ... + 2284284.

It is an arithmetic number, because the mean of its divisors is an integer number (269414371412).

Almost surely, 2^{1616474711217} is an apocalyptic number.

It is an amenable number.

1616474711217 is a deficient number, since it is larger than the sum of its proper divisors (538840260079).

1616474711217 is a wasteful number, since it uses less digits than its factorization.

1616474711217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3839087.

The product of its digits is 395136, while the sum is 48.

The spelling of 1616474711217 in words is "one trillion, six hundred sixteen billion, four hundred seventy-four million, seven hundred eleven thousand, two hundred seventeen".