68533882022047 has 32 divisors (see below), whose sum is σ = 78502343754240. Its totient is φ = 59306625360000.

The previous prime is 68533882022003. The next prime is 68533882022071. The reversal of 68533882022047 is 74022028833586.

It is a cyclic number.

It is not a de Polignac number, because 68533882022047 - 2²³ = 68533873633439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 68533882021982 and 68533882022000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68533882022087) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44927772 + ... + 46428142.

It is an arithmetic number, because the mean of its divisors is an integer number (2453198242320).

Almost surely, 2^{68533882022047} is an apocalyptic number.

68533882022047 is a deficient number, since it is larger than the sum of its proper divisors (9968461732193).

68533882022047 is a wasteful number, since it uses less digits than its factorization.

68533882022047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1502335.

The product of its (nonzero) digits is 30965760, while the sum is 58.

The spelling of 68533882022047 in words is "sixty-eight trillion, five hundred thirty-three billion, eight hundred eighty-two million, twenty-two thousand, forty-seven".