77737488585011 has 2 divisors, whose sum is σ = 77737488585012. Its totient is φ = 77737488585010.

The previous prime is 77737488584981. The next prime is 77737488585061. The reversal of 77737488585011 is 11058588473777.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 77737488585011 - 2¹⁰ = 77737488583987 is a prime.

It is not a weakly prime, because it can be changed into another prime (77737488585061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38868744292505 + 38868744292506.

It is an arithmetic number, because the mean of its divisors is an integer number (38868744292506).

Almost surely, 2^{77737488585011} is an apocalyptic number.

77737488585011 is a deficient number, since it is larger than the sum of its proper divisors (1).

77737488585011 is an equidigital number, since it uses as much as digits as its factorization.

77737488585011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 368793600, while the sum is 71.

The spelling of 77737488585011 in words is "seventy-seven trillion, seven hundred thirty-seven billion, four hundred eighty-eight million, five hundred eighty-five thousand, eleven".