68500032535 has 8 divisors (see below), whose sum is σ = 89672769936. Its totient is φ = 49818205440.

The previous prime is 68500032529. The next prime is 68500032553. The reversal of 68500032535 is 53523000586.

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

It is not a de Polignac number, because 68500032535 - 2²¹ = 68497935383 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 68500032494 and 68500032503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 622727514 + ... + 622727623.

It is an arithmetic number, because the mean of its divisors is an integer number (11209096242).

Almost surely, 2^68500032535 is an apocalyptic number.

68500032535 is a deficient number, since it is larger than the sum of its proper divisors (21172737401).

68500032535 is a wasteful number, since it uses less digits than its factorization.

68500032535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245455153.

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 68500032535 in words is "sixty-eight billion, five hundred million, thirty-two thousand, five hundred thirty-five".