77028310063 has 2 divisors, whose sum is σ = 77028310064. Its totient is φ = 77028310062.

The previous prime is 77028310013. The next prime is 77028310069. The reversal of 77028310063 is 36001382077.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 77028310063 - 2¹³ = 77028301871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (77028310069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38514155031 + 38514155032.

It is an arithmetic number, because the mean of its divisors is an integer number (38514155032).

Almost surely, 2^77028310063 is an apocalyptic number.

77028310063 is a deficient number, since it is larger than the sum of its proper divisors (1).

77028310063 is an equidigital number, since it uses as much as digits as its factorization.

77028310063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336, while the sum is 37.

The spelling of 77028310063 in words is "seventy-seven billion, twenty-eight million, three hundred ten thousand, sixty-three".