77733441328107 has 16 divisors (see below), whose sum is σ = 105850209623040. Its totient is φ = 50719492317312.

The previous prime is 77733441328099. The next prime is 77733441328111. The reversal of 77733441328107 is 70182314433777.

It is not a de Polignac number, because 77733441328107 - 2³ = 77733441328099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (77733441328007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40419658 + ... + 42299120.

It is an arithmetic number, because the mean of its divisors is an integer number (6615638101440).

Almost surely, 2^{77733441328107} is an apocalyptic number.

77733441328107 is a deficient number, since it is larger than the sum of its proper divisors (28116768294933).

77733441328107 is a wasteful number, since it uses less digits than its factorization.

77733441328107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2172842.

The product of its (nonzero) digits is 16595712, while the sum is 57.

The spelling of 77733441328107 in words is "seventy-seven trillion, seven hundred thirty-three billion, four hundred forty-one million, three hundred twenty-eight thousand, one hundred seven".