77465773327 has 8 divisors (see below), whose sum is σ = 80217901440. Its totient is φ = 74719038240.

The previous prime is 77465773289. The next prime is 77465773351. The reversal of 77465773327 is 72337756477.

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-77465773327 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 (77465773397) 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, 1319008 + ... + 1376485.

It is an arithmetic number, because the mean of its divisors is an integer number (10027237680).

Almost surely, 2^77465773327 is an apocalyptic number.

77465773327 is a deficient number, since it is larger than the sum of its proper divisors (2752128113).

77465773327 is a wasteful number, since it uses less digits than its factorization.

77465773327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2696513.

The product of its digits is 36303120, while the sum is 58.

The spelling of 77465773327 in words is "seventy-seven billion, four hundred sixty-five million, seven hundred seventy-three thousand, three hundred twenty-seven".