68577200012 has 12 divisors (see below), whose sum is σ = 120638426496. Its totient is φ = 34109078160.

The previous prime is 68577200009. The next prime is 68577200113. The reversal of 68577200012 is 21000277586.

It is a super-2 number, since 2×68577200012² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44879603 + ... + 44881130.

It is an arithmetic number, because the mean of its divisors is an integer number (10053202208).

Almost surely, 2^68577200012 is an apocalyptic number.

It is an amenable number.

68577200012 is a deficient number, since it is larger than the sum of its proper divisors (52061226484).

68577200012 is a wasteful number, since it uses less digits than its factorization.

68577200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89760928 (or 89760926 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 38.

Adding to 68577200012 its reverse (21000277586), we get a palindrome (89577477598).

The spelling of 68577200012 in words is "sixty-eight billion, five hundred seventy-seven million, two hundred thousand, twelve".