30702088073 has 2 divisors, whose sum is σ = 30702088074. Its totient is φ = 30702088072.

The previous prime is 30702088063. The next prime is 30702088117. The reversal of 30702088073 is 37088020703.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24344736784 + 6357351289 = 156028^2 + 79733^2 .

It is a cyclic number.

It is not a de Polignac number, because 30702088073 - 2²⁴ = 30685310857 is a prime.

It is not a weakly prime, because it can be changed into another prime (30702088013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15351044036 + 15351044037.

It is an arithmetic number, because the mean of its divisors is an integer number (15351044037).

Almost surely, 2^30702088073 is an apocalyptic number.

It is an amenable number.

30702088073 is a deficient number, since it is larger than the sum of its proper divisors (1).

30702088073 is an equidigital number, since it uses as much as digits as its factorization.

30702088073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448, while the sum is 38.

The spelling of 30702088073 in words is "thirty billion, seven hundred two million, eighty-eight thousand, seventy-three".