1616474165173 has 48 divisors (see below), whose sum is σ = 1921718421504. Its totient is φ = 1355429587680.

The previous prime is 1616474165107. The next prime is 1616474165227. The reversal of 1616474165173 is 3715614746161.

It is not a de Polignac number, because 1616474165173 - 2⁹ = 1616474164661 is a prime.

It is a super-2 number, since 2×1616474165173² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1616474165173.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1616474165473) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 373576336 + ... + 373580662.

It is an arithmetic number, because the mean of its divisors is an integer number (40035800448).

Almost surely, 2^{1616474165173} is an apocalyptic number.

It is an amenable number.

1616474165173 is a deficient number, since it is larger than the sum of its proper divisors (305244256331).

1616474165173 is a wasteful number, since it uses less digits than its factorization.

1616474165173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5222 (or 5215 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 52.

The spelling of 1616474165173 in words is "one trillion, six hundred sixteen billion, four hundred seventy-four million, one hundred sixty-five thousand, one hundred seventy-three".