68252614870 has 32 divisors (see below), whose sum is σ = 134763816096. Its totient is φ = 24682003200.

The previous prime is 68252614841. The next prime is 68252614901. The reversal of 68252614870 is 7841625286.

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 15 ways as a sum of consecutive naturals, for example, 1694119 + ... + 1733938.

It is an arithmetic number, because the mean of its divisors is an integer number (4211369253).

Almost surely, 2^68252614870 is an apocalyptic number.

68252614870 is a deficient number, since it is larger than the sum of its proper divisors (66511201226).

68252614870 is a wasteful number, since it uses less digits than its factorization.

68252614870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3428256.

The product of its (nonzero) digits is 1290240, while the sum is 49.

The spelling of 68252614870 in words is "sixty-eight billion, two hundred fifty-two million, six hundred fourteen thousand, eight hundred seventy".