77034267673633 has 4 divisors (see below), whose sum is σ = 77076339913408. Its totient is φ = 76992195433860.

The previous prime is 77034267673507. The next prime is 77034267673637. The reversal of 77034267673633 is 33637676243077.

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 a de Polignac number, because none of the positive numbers 2^k-77034267673633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (77034267673637) 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, 21036117141 + ... + 21036120802.

It is an arithmetic number, because the mean of its divisors is an integer number (19269084978352).

Almost surely, 2^{77034267673633} is an apocalyptic number.

It is an amenable number.

77034267673633 is a deficient number, since it is larger than the sum of its proper divisors (42072239775).

77034267673633 is a wasteful number, since it uses less digits than its factorization.

77034267673633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42072239774.

The product of its (nonzero) digits is 336063168, while the sum is 64.

The spelling of 77034267673633 in words is "seventy-seven trillion, thirty-four billion, two hundred sixty-seven million, six hundred seventy-three thousand, six hundred thirty-three".