168560870401 has 8 divisors (see below), whose sum is σ = 210153812544. Its totient is φ = 131346132720.

The previous prime is 168560870399. The next prime is 168560870407. The reversal of 168560870401 is 104078065861.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 168560870401 - 2¹ = 168560870399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (168560870407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1094551030 + ... + 1094551183.

It is an arithmetic number, because the mean of its divisors is an integer number (26269226568).

Almost surely, 2^168560870401 is an apocalyptic number.

168560870401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

168560870401 is a deficient number, since it is larger than the sum of its proper divisors (41592942143).

168560870401 is a wasteful number, since it uses less digits than its factorization.

168560870401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2189102231.

The product of its (nonzero) digits is 322560, while the sum is 46.

It can be divided in two parts, 168560 and 870401, that added together give a triangular number (1038961 = T₁₄₄₁).

The spelling of 168560870401 in words is "one hundred sixty-eight billion, five hundred sixty million, eight hundred seventy thousand, four hundred one".