1612123152616 has 16 divisors (see below), whose sum is σ = 3065304587040. Its totient is φ = 794708596080.

The previous prime is 1612123152599. The next prime is 1612123152641. The reversal of 1612123152616 is 6162513212161.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1419121926 + ... + 1419123061.

It is an arithmetic number, because the mean of its divisors is an integer number (191581536690).

Almost surely, 2^{1612123152616} is an apocalyptic number.

It is an amenable number.

1612123152616 is a deficient number, since it is larger than the sum of its proper divisors (1453181434424).

1612123152616 is a wasteful number, since it uses less digits than its factorization.

1612123152616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2838245064 (or 2838245060 counting only the distinct ones).

The product of its digits is 25920, while the sum is 37.

Adding to 1612123152616 its reverse (6162513212161), we get a palindrome (7774636364777).

The spelling of 1612123152616 in words is "one trillion, six hundred twelve billion, one hundred twenty-three million, one hundred fifty-two thousand, six hundred sixteen".