77343337774033 has 8 divisors (see below), whose sum is σ = 81540655700000. Its totient is φ = 73158681441888.

The previous prime is 77343337774019. The next prime is 77343337774051. The reversal of 77343337774033 is 33047773334377.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-77343337774033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (77343337774093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3165385908 + ... + 3165410341.

It is an arithmetic number, because the mean of its divisors is an integer number (10192581962500).

Almost surely, 2^{77343337774033} is an apocalyptic number.

It is an amenable number.

77343337774033 is a deficient number, since it is larger than the sum of its proper divisors (4197317925967).

77343337774033 is a wasteful number, since it uses less digits than its factorization.

77343337774033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6330796911.

The product of its (nonzero) digits is 196036848, while the sum is 61.

The spelling of 77343337774033 in words is "seventy-seven trillion, three hundred forty-three billion, three hundred thirty-seven million, seven hundred seventy-four thousand, thirty-three".