68485612034 has 16 divisors (see below), whose sum is σ = 117422567808. Its totient is φ = 29346311232.

The previous prime is 68485612001. The next prime is 68485612049. The reversal of 68485612034 is 43021658486.

It is a self number, because there is not a number n which added to its sum of digits gives 68485612034.

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, 296807 + ... + 474410.

It is an arithmetic number, because the mean of its divisors is an integer number (7338910488).

Almost surely, 2^68485612034 is an apocalyptic number.

68485612034 is a deficient number, since it is larger than the sum of its proper divisors (48936955774).

68485612034 is a wasteful number, since it uses less digits than its factorization.

68485612034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777569.

The product of its (nonzero) digits is 1105920, while the sum is 47.

The spelling of 68485612034 in words is "sixty-eight billion, four hundred eighty-five million, six hundred twelve thousand, thirty-four".