160121561034366 has 48 divisors (see below), whose sum is σ = 359783902256688. Its totient is φ = 53373172406400.

The previous prime is 160121561034349. The next prime is 160121561034467. The reversal of 160121561034366 is 663430165121061.

160121561034366 is a `hidden beast` number, since 1 + 6 + 0 + 1 + 21 + 5 + 610 + 3 + 4 + 3 + 6 + 6 = 666.

It is a super-2 number, since 2×160121561034366² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36749686 + ... + 40875206.

It is an arithmetic number, because the mean of its divisors is an integer number (7495497963681).

Almost surely, 2^{160121561034366} is an apocalyptic number.

160121561034366 is an abundant number, since it is smaller than the sum of its proper divisors (199662341222322).

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

160121561034366 is an equidigital number, since it uses as much as digits as its factorization.

160121561034366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4205399 (or 4205387 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The spelling of 160121561034366 in words is "one hundred sixty trillion, one hundred twenty-one billion, five hundred sixty-one million, thirty-four thousand, three hundred sixty-six".