76776736737077 has 8 divisors (see below), whose sum is σ = 82816214110560. Its totient is φ = 70756341441840.

The previous prime is 76776736737049. The next prime is 76776736737089. The reversal of 76776736737077 is 77073763767767.

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

It is a cyclic number.

It is not a de Polignac number, because 76776736737077 - 2¹⁰ = 76776736736053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76776736736992 and 76776736737010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76776736737377) 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, 4770511199 + ... + 4770527292.

It is an arithmetic number, because the mean of its divisors is an integer number (10352026763820).

Almost surely, 2^{76776736737077} is an apocalyptic number.

It is an amenable number.

76776736737077 is a deficient number, since it is larger than the sum of its proper divisors (6039477373483).

76776736737077 is a wasteful number, since it uses less digits than its factorization.

76776736737077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9541039123.

The product of its (nonzero) digits is 11206773144, while the sum is 80.

The spelling of 76776736737077 in words is "seventy-six trillion, seven hundred seventy-six billion, seven hundred thirty-six million, seven hundred thirty-seven thousand, seventy-seven".