68974297012 has 24 divisors (see below), whose sum is σ = 122677934400. Its totient is φ = 33925624320.

The previous prime is 68974297003. The next prime is 68974297031. The reversal of 68974297012 is 21079247986.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142938 + ... + 397969.

It is an arithmetic number, because the mean of its divisors is an integer number (5111580600).

Almost surely, 2^68974297012 is an apocalyptic number.

It is an amenable number.

68974297012 is a deficient number, since it is larger than the sum of its proper divisors (53703637388).

68974297012 is a wasteful number, since it uses less digits than its factorization.

68974297012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541431 (or 541429 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 55.

The spelling of 68974297012 in words is "sixty-eight billion, nine hundred seventy-four million, two hundred ninety-seven thousand, twelve".