68506529614 has 16 divisors (see below), whose sum is σ = 103784054400. Its totient is φ = 33912015480.

The previous prime is 68506529593. The next prime is 68506529657. The reversal of 68506529614 is 41692560586.

It is a congruent number.

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, 803829 + ... + 884959.

It is an arithmetic number, because the mean of its divisors is an integer number (6486503400).

Almost surely, 2^68506529614 is an apocalyptic number.

68506529614 is a deficient number, since it is larger than the sum of its proper divisors (35277524786).

68506529614 is a wasteful number, since it uses less digits than its factorization.

68506529614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85335.

The product of its (nonzero) digits is 3110400, while the sum is 52.

The spelling of 68506529614 in words is "sixty-eight billion, five hundred six million, five hundred twenty-nine thousand, six hundred fourteen".