77360538327 has 4 divisors (see below), whose sum is σ = 103147384440. Its totient is φ = 51573692216.

The previous prime is 77360538293. The next prime is 77360538329. The reversal of 77360538327 is 72383506377.

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

It is a cyclic number.

It is not a de Polignac number, because 77360538327 - 2⁸ = 77360538071 is a prime.

It is a super-4 number, since 4×77360538327⁴ (a number of 45 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 77360538327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77360538329) 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, 12893423052 + ... + 12893423057.

It is an arithmetic number, because the mean of its divisors is an integer number (25786846110).

Almost surely, 2^77360538327 is an apocalyptic number.

77360538327 is a deficient number, since it is larger than the sum of its proper divisors (25786846113).

77360538327 is a wasteful number, since it uses less digits than its factorization.

77360538327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25786846112.

The product of its (nonzero) digits is 4445280, while the sum is 51.

The spelling of 77360538327 in words is "seventy-seven billion, three hundred sixty million, five hundred thirty-eight thousand, three hundred twenty-seven".