68357003469 has 8 divisors (see below), whose sum is σ = 91149293760. Its totient is φ = 45568024416.

The previous prime is 68357003459. The next prime is 68357003489. The reversal of 68357003469 is 96430075386.

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

It is a de Polignac number, because none of the positive numbers 2^k-68357003469 is a prime.

It is a super-2 number, since 2×68357003469² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68357003419) 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, 779232 + ... + 862505.

It is an arithmetic number, because the mean of its divisors is an integer number (11393661720).

Almost surely, 2^68357003469 is an apocalyptic number.

It is an amenable number.

68357003469 is a deficient number, since it is larger than the sum of its proper divisors (22792290291).

68357003469 is a wasteful number, since it uses less digits than its factorization.

68357003469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1655619.

The product of its (nonzero) digits is 3265920, while the sum is 51.

The spelling of 68357003469 in words is "sixty-eight billion, three hundred fifty-seven million, three thousand, four hundred sixty-nine".