34003520077 has 2 divisors, whose sum is σ = 34003520078. Its totient is φ = 34003520076.

The previous prime is 34003520063. The next prime is 34003520081. The reversal of 34003520077 is 77002530043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25171091716 + 8832428361 = 158654^2 + 93981^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34003520077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34003521077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17001760038 + 17001760039.

It is an arithmetic number, because the mean of its divisors is an integer number (17001760039).

Almost surely, 2^34003520077 is an apocalyptic number.

It is an amenable number.

34003520077 is a deficient number, since it is larger than the sum of its proper divisors (1).

34003520077 is an equidigital number, since it uses as much as digits as its factorization.

34003520077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 31.

The spelling of 34003520077 in words is "thirty-four billion, three million, five hundred twenty thousand, seventy-seven".