168967345051 has 8 divisors (see below), whose sum is σ = 169183581120. Its totient is φ = 168751192512.

The previous prime is 168967345049. The next prime is 168967345103. The reversal of 168967345051 is 150543769861.

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

It is a cyclic number.

It is not a de Polignac number, because 168967345051 - 2¹ = 168967345049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 168967344983 and 168967345001.

It is not an unprimeable number, because it can be changed into a prime (168967345451) 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, 4692745 + ... + 4728613.

It is an arithmetic number, because the mean of its divisors is an integer number (21147947640).

Almost surely, 2^168967345051 is an apocalyptic number.

168967345051 is a deficient number, since it is larger than the sum of its proper divisors (216236069).

168967345051 is an equidigital number, since it uses as much as digits as its factorization.

168967345051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41765.

The product of its (nonzero) digits is 5443200, while the sum is 55.

The spelling of 168967345051 in words is "one hundred sixty-eight billion, nine hundred sixty-seven million, three hundred forty-five thousand, fifty-one".