164505146424616 has 16 divisors (see below), whose sum is σ = 308490537914100. Its totient is φ = 82241002980864.

The previous prime is 164505146424601. The next prime is 164505146424617. The reversal of 164505146424616 is 616424641505461.

It can be written as a sum of positive squares in 2 ways, for example, as 127616650936516 + 36888495488100 = 11296754^2 + 6073590^2 .

It is a super-3 number, since 3×164505146424616³ (a number of 44 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (164505146424617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1446218505 + ... + 1446332248.

Almost surely, 2^{164505146424616} is an apocalyptic number.

It is an amenable number.

164505146424616 is a deficient number, since it is larger than the sum of its proper divisors (143985391489484).

164505146424616 is a wasteful number, since it uses less digits than its factorization.

164505146424616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2892557868 (or 2892557864 counting only the distinct ones).

The product of its (nonzero) digits is 16588800, while the sum is 55.

The spelling of 164505146424616 in words is "one hundred sixty-four trillion, five hundred five billion, one hundred forty-six million, four hundred twenty-four thousand, six hundred sixteen".