607068420121 has 4 divisors (see below), whose sum is σ = 607562374500. Its totient is φ = 606574465744.

The previous prime is 607068420107. The next prime is 607068420199. The reversal of 607068420121 is 121024860706.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 563004112896 + 44064307225 = 750336^2 + 209915^2 .

It is a cyclic number.

It is not a de Polignac number, because 607068420121 - 2¹⁷ = 607068289049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (607068420421) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 246975346 + ... + 246977803.

It is an arithmetic number, because the mean of its divisors is an integer number (151890593625).

Almost surely, 2^607068420121 is an apocalyptic number.

It is an amenable number.

607068420121 is a deficient number, since it is larger than the sum of its proper divisors (493954379).

607068420121 is a wasteful number, since it uses less digits than its factorization.

607068420121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493954378.

The product of its (nonzero) digits is 32256, while the sum is 37.

The spelling of 607068420121 in words is "six hundred seven billion, sixty-eight million, four hundred twenty thousand, one hundred twenty-one".