77338268653303 has 8 divisors (see below), whose sum is σ = 88386651667872. Its totient is φ = 66289900369056.

The previous prime is 77338268653291. The next prime is 77338268653309. The reversal of 77338268653303 is 30335686283377.

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

It is a de Polignac number, because none of the positive numbers 2^k-77338268653303 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 (77338268653309) 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, 12047301 + ... + 17315137.

It is an arithmetic number, because the mean of its divisors is an integer number (11048331458484).

Almost surely, 2^{77338268653303} is an apocalyptic number.

77338268653303 is a deficient number, since it is larger than the sum of its proper divisors (11048383014569).

77338268653303 is a wasteful number, since it uses less digits than its factorization.

77338268653303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7365161.

The product of its (nonzero) digits is 274337280, while the sum is 64.

The spelling of 77338268653303 in words is "seventy-seven trillion, three hundred thirty-eight billion, two hundred sixty-eight million, six hundred fifty-three thousand, three hundred three".