6723042063061 has 4 divisors (see below), whose sum is σ = 7118515125612. Its totient is φ = 6327569000512.

The previous prime is 6723042062999. The next prime is 6723042063079. The reversal of 6723042063061 is 1603602403276.

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 2416877546161 + 4306164516900 = 1554631^2 + 2075130^2 .

It is a cyclic number.

It is not a de Polignac number, because 6723042063061 - 2⁴¹ = 4524018807509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6723042060061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197736531250 + ... + 197736531283.

It is an arithmetic number, because the mean of its divisors is an integer number (1779628781403).

Almost surely, 2^{6723042063061} is an apocalyptic number.

It is an amenable number.

6723042063061 is a deficient number, since it is larger than the sum of its proper divisors (395473062551).

6723042063061 is a wasteful number, since it uses less digits than its factorization.

6723042063061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395473062550.

The product of its (nonzero) digits is 217728, while the sum is 40.

The spelling of 6723042063061 in words is "six trillion, seven hundred twenty-three billion, forty-two million, sixty-three thousand, sixty-one".