74800007777 has 8 divisors (see below), whose sum is σ = 84413802240. Its totient is φ = 65655178960.

The previous prime is 74800007759. The next prime is 74800007791. The reversal of 74800007777 is 77770000847.

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 74800007777 - 2⁶ = 74800007713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74800007077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117241073 + ... + 117241710.

It is an arithmetic number, because the mean of its divisors is an integer number (10551725280).

Almost surely, 2^74800007777 is an apocalyptic number.

It is an amenable number.

74800007777 is a deficient number, since it is larger than the sum of its proper divisors (9613794463).

74800007777 is a wasteful number, since it uses less digits than its factorization.

74800007777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234482823.

The product of its (nonzero) digits is 537824, while the sum is 47.

The spelling of 74800007777 in words is "seventy-four billion, eight hundred million, seven thousand, seven hundred seventy-seven".