160867404864 has 280 divisors, whose sum is σ = 482489377920. Its totient is φ = 52993833984.

The previous prime is 160867404853. The next prime is 160867404871. The reversal of 160867404864 is 468404768061.

160867404864 is a `hidden beast` number, since 1 + 60 + 8 + 67 + 40 + 486 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 160867404864.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 194518819 + ... + 194519645.

Almost surely, 2^160867404864 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 160867404864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (241244688960).

160867404864 is an abundant number, since it is smaller than the sum of its proper divisors (321621973056).

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

160867404864 is a wasteful number, since it uses less digits than its factorization.

160867404864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247 (or 1228 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 54.

The spelling of 160867404864 in words is "one hundred sixty billion, eight hundred sixty-seven million, four hundred four thousand, eight hundred sixty-four".