101327449577 has 2 divisors, whose sum is σ = 101327449578. Its totient is φ = 101327449576.

The previous prime is 101327449501. The next prime is 101327449627. The reversal of 101327449577 is 775944723101.

It is an a-pointer prime, because the next prime (101327449627) can be obtained adding 101327449577 to its sum of digits (50).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98000928601 + 3326520976 = 313051^2 + 57676^2 .

It is a cyclic number.

It is not a de Polignac number, because 101327449577 - 2²⁴ = 101310672361 is a prime.

It is not a weakly prime, because it can be changed into another prime (101327448577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50663724788 + 50663724789.

It is an arithmetic number, because the mean of its divisors is an integer number (50663724789).

Almost surely, 2^101327449577 is an apocalyptic number.

It is an amenable number.

101327449577 is a deficient number, since it is larger than the sum of its proper divisors (1).

101327449577 is an equidigital number, since it uses as much as digits as its factorization.

101327449577 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1481760, while the sum is 50.

The spelling of 101327449577 in words is "one hundred one billion, three hundred twenty-seven million, four hundred forty-nine thousand, five hundred seventy-seven".