11930850077 has 2 divisors, whose sum is σ = 11930850078. Its totient is φ = 11930850076.

The previous prime is 11930850073. The next prime is 11930850083. The reversal of 11930850077 is 77005803911.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11875332676 + 55517401 = 108974^2 + 7451^2 .

It is a cyclic number.

It is not a de Polignac number, because 11930850077 - 2² = 11930850073 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11930850073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5965425038 + 5965425039.

It is an arithmetic number, because the mean of its divisors is an integer number (5965425039).

Almost surely, 2^11930850077 is an apocalyptic number.

It is an amenable number.

11930850077 is a deficient number, since it is larger than the sum of its proper divisors (1).

11930850077 is an equidigital number, since it uses as much as digits as its factorization.

11930850077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52920, while the sum is 41.

The spelling of 11930850077 in words is "eleven billion, nine hundred thirty million, eight hundred fifty thousand, seventy-seven".