68653912354 has 8 divisors (see below), whose sum is σ = 106302832128. Its totient is φ = 33219634980.

The previous prime is 68653912303. The next prime is 68653912391. The reversal of 68653912354 is 45321935686.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 553660522 + ... + 553660645.

It is an arithmetic number, because the mean of its divisors is an integer number (13287854016).

Almost surely, 2^68653912354 is an apocalyptic number.

68653912354 is a deficient number, since it is larger than the sum of its proper divisors (37648919774).

68653912354 is a wasteful number, since it uses less digits than its factorization.

68653912354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107321200.

The product of its digits is 4665600, while the sum is 52.

The spelling of 68653912354 in words is "sixty-eight billion, six hundred fifty-three million, nine hundred twelve thousand, three hundred fifty-four".