60541871977 has 2 divisors, whose sum is σ = 60541871978. Its totient is φ = 60541871976.

The previous prime is 60541871881. The next prime is 60541871993. The reversal of 60541871977 is 77917814506.

60541871977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54377109721 + 6164762256 = 233189^2 + 78516^2 .

It is a cyclic number.

It is not a de Polignac number, because 60541871977 - 2¹⁹ = 60541347689 is a prime.

It is not a weakly prime, because it can be changed into another prime (60541371977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30270935988 + 30270935989.

It is an arithmetic number, because the mean of its divisors is an integer number (30270935989).

Almost surely, 2^60541871977 is an apocalyptic number.

It is an amenable number.

60541871977 is a deficient number, since it is larger than the sum of its proper divisors (1).

60541871977 is an equidigital number, since it uses as much as digits as its factorization.

60541871977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2963520, while the sum is 55.

The spelling of 60541871977 in words is "sixty billion, five hundred forty-one million, eight hundred seventy-one thousand, nine hundred seventy-seven".