68295700629169 has 8 divisors (see below), whose sum is σ = 77875640536680. Its totient is φ = 59333821360896.

The previous prime is 68295700629059. The next prime is 68295700629173. The reversal of 68295700629169 is 96192600759286.

It can be written as a sum of positive squares in 4 ways, for example, as 934532090944 + 67361168538225 = 966712^2 + 8207385^2 .

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 68295700629169 - 2¹⁹ = 68295700104881 is a prime.

It is a super-2 number, since 2×68295700629169² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 68295700629098 and 68295700629107.

It is not an unprimeable number, because it can be changed into a prime (68295700629469) 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, 154515159574 + ... + 154515160015.

It is an arithmetic number, because the mean of its divisors is an integer number (9734455067085).

Almost surely, 2^{68295700629169} is an apocalyptic number.

It is an amenable number.

68295700629169 is a deficient number, since it is larger than the sum of its proper divisors (9579939907511).

68295700629169 is a wasteful number, since it uses less digits than its factorization.

68295700629169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309030319619.

The product of its (nonzero) digits is 176359680, while the sum is 70.

The spelling of 68295700629169 in words is "sixty-eight trillion, two hundred ninety-five billion, seven hundred million, six hundred twenty-nine thousand, one hundred sixty-nine".