68836000202434 has 8 divisors (see below), whose sum is σ = 103911669095868. Its totient is φ = 34198777170480.

The previous prime is 68836000202353. The next prime is 68836000202441. The reversal of 68836000202434 is 43420200063886.

It can be written as a sum of positive squares in 2 ways, for example, as 66447816311809 + 2388183890625 = 8151553^2 + 1545375^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109611464977 + ... + 109611465604.

Almost surely, 2^{68836000202434} is an apocalyptic number.

68836000202434 is a deficient number, since it is larger than the sum of its proper divisors (35075668893434).

68836000202434 is a wasteful number, since it uses less digits than its factorization.

68836000202434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219222930740.

The product of its (nonzero) digits is 1327104, while the sum is 46.

The spelling of 68836000202434 in words is "sixty-eight trillion, eight hundred thirty-six billion, two hundred two thousand, four hundred thirty-four".