160016551552 has 128 divisors (see below), whose sum is σ = 374977149120. Its totient is φ = 67056844800.

The previous prime is 160016551549. The next prime is 160016551589. The reversal of 160016551552 is 255155610061.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16120863 + ... + 16130785.

Almost surely, 2^160016551552 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 160016551552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187488574560).

160016551552 is an abundant number, since it is smaller than the sum of its proper divisors (214960597568).

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

160016551552 is a wasteful number, since it uses less digits than its factorization.

160016551552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10842 (or 10830 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 37.

The spelling of 160016551552 in words is "one hundred sixty billion, sixteen million, five hundred fifty-one thousand, five hundred fifty-two".