68464106122 has 4 divisors (see below), whose sum is σ = 102696159186. Its totient is φ = 34232053060.

The previous prime is 68464106107. The next prime is 68464106159. The reversal of 68464106122 is 22160146486.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 67293029281 + 1171076841 = 259409^2 + 34221^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17116026529 + ... + 17116026532.

Almost surely, 2^68464106122 is an apocalyptic number.

68464106122 is a deficient number, since it is larger than the sum of its proper divisors (34232053064).

68464106122 is a wasteful number, since it uses less digits than its factorization.

68464106122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34232053063.

The product of its (nonzero) digits is 110592, while the sum is 40.

The spelling of 68464106122 in words is "sixty-eight billion, four hundred sixty-four million, one hundred six thousand, one hundred twenty-two".