77064203114203 has 4 divisors (see below), whose sum is σ = 77784429311640. Its totient is φ = 76343976916768.

The previous prime is 77064203114191. The next prime is 77064203114231. The reversal of 77064203114203 is 30241130246077.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-77064203114203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (77064203114273) 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, 360113098558 + ... + 360113098771.

It is an arithmetic number, because the mean of its divisors is an integer number (19446107327910).

Almost surely, 2^{77064203114203} is an apocalyptic number.

77064203114203 is a deficient number, since it is larger than the sum of its proper divisors (720226197437).

77064203114203 is a wasteful number, since it uses less digits than its factorization.

77064203114203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720226197436.

The product of its (nonzero) digits is 169344, while the sum is 40.

The spelling of 77064203114203 in words is "seventy-seven trillion, sixty-four billion, two hundred three million, one hundred fourteen thousand, two hundred three".