1016168814340 has 12 divisors (see below), whose sum is σ = 2133954510156. Its totient is φ = 406467525728.

The previous prime is 1016168814281. The next prime is 1016168814343. The reversal of 1016168814340 is 434188616101.

It can be written as a sum of positive squares in 2 ways, for example, as 439155385344 + 577013428996 = 662688^2 + 759614^2 .

It is a super-2 number, since 2×1016168814340² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1016168814343) 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 3 ways as a sum of consecutive naturals, for example, 25404220339 + ... + 25404220378.

It is an arithmetic number, because the mean of its divisors is an integer number (177829542513).

Almost surely, 2^{1016168814340} is an apocalyptic number.

1016168814340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1016168814340 is an abundant number, since it is smaller than the sum of its proper divisors (1117785695816).

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

1016168814340 is a wasteful number, since it uses less digits than its factorization.

1016168814340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50808440726 (or 50808440724 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 43.

The spelling of 1016168814340 in words is "one trillion, sixteen billion, one hundred sixty-eight million, eight hundred fourteen thousand, three hundred forty".