1516316176672 has 96 divisors (see below), whose sum is σ = 3448870306560. Its totient is φ = 648565370880.

The previous prime is 1516316176663. The next prime is 1516316176673. The reversal of 1516316176672 is 2766716136151.

It is not an unprimeable number, because it can be changed into a prime (1516316176673) 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 15 ways as a sum of consecutive naturals, for example, 34918878 + ... + 34962274.

It is an arithmetic number, because the mean of its divisors is an integer number (35925732360).

Almost surely, 2^{1516316176672} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1516316176672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1724435153280).

1516316176672 is an abundant number, since it is smaller than the sum of its proper divisors (1932554129888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1516316176672 is a wasteful number, since it uses less digits than its factorization.

1516316176672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49274 (or 49266 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 52.

The spelling of 1516316176672 in words is "one trillion, five hundred sixteen billion, three hundred sixteen million, one hundred seventy-six thousand, six hundred seventy-two".