168350012761 has 8 divisors (see below), whose sum is σ = 192423655424. Its totient is φ = 144282280320.

The previous prime is 168350012741. The next prime is 168350012921. The reversal of 168350012761 is 167210053861.

It is a happy number.

168350012761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 168350012761 - 2¹³ = 168350004569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (168350012741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1416345 + ... + 1530598.

It is an arithmetic number, because the mean of its divisors is an integer number (24052956928).

Almost surely, 2^168350012761 is an apocalyptic number.

It is an amenable number.

168350012761 is a deficient number, since it is larger than the sum of its proper divisors (24073642663).

168350012761 is an equidigital number, since it uses as much as digits as its factorization.

168350012761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2955111.

The product of its (nonzero) digits is 60480, while the sum is 40.

The spelling of 168350012761 in words is "one hundred sixty-eight billion, three hundred fifty million, twelve thousand, seven hundred sixty-one".