612741562874201 has 4 divisors (see below), whose sum is σ = 612755623395600. Its totient is φ = 612727502352804.

The previous prime is 612741562874167. The next prime is 612741562874209. The reversal of 612741562874201 is 102478265147216.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 612741562874201 - 2⁴⁶ = 542372818696537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (612741562874209) 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, 7030195331 + ... + 7030282488.

It is an arithmetic number, because the mean of its divisors is an integer number (153188905848900).

Almost surely, 2^{612741562874201} is an apocalyptic number.

It is an amenable number.

612741562874201 is a deficient number, since it is larger than the sum of its proper divisors (14060521399).

612741562874201 is a wasteful number, since it uses less digits than its factorization.

612741562874201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14060521398.

The product of its (nonzero) digits is 9031680, while the sum is 56.

The spelling of 612741562874201 in words is "six hundred twelve trillion, seven hundred forty-one billion, five hundred sixty-two million, eight hundred seventy-four thousand, two hundred one".