60550605077 has 2 divisors, whose sum is σ = 60550605078. Its totient is φ = 60550605076.

The previous prime is 60550605007. The next prime is 60550605097. The reversal of 60550605077 is 77050605506.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59609710801 + 940894276 = 244151^2 + 30674^2 .

It is a cyclic number.

It is not a de Polignac number, because 60550605077 - 2¹⁸ = 60550342933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60550605007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30275302538 + 30275302539.

It is an arithmetic number, because the mean of its divisors is an integer number (30275302539).

Almost surely, 2^60550605077 is an apocalyptic number.

It is an amenable number.

60550605077 is a deficient number, since it is larger than the sum of its proper divisors (1).

60550605077 is an equidigital number, since it uses as much as digits as its factorization.

60550605077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 220500, while the sum is 41.

The spelling of 60550605077 in words is "sixty billion, five hundred fifty million, six hundred five thousand, seventy-seven".