34376220973 has 2 divisors, whose sum is σ = 34376220974. Its totient is φ = 34376220972.

The previous prime is 34376220917. The next prime is 34376221051. The reversal of 34376220973 is 37902267343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26352002889 + 8024218084 = 162333^2 + 89578^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34376220973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34376220913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17188110486 + 17188110487.

It is an arithmetic number, because the mean of its divisors is an integer number (17188110487).

Almost surely, 2^34376220973 is an apocalyptic number.

It is an amenable number.

34376220973 is a deficient number, since it is larger than the sum of its proper divisors (1).

34376220973 is an equidigital number, since it uses as much as digits as its factorization.

34376220973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1143072, while the sum is 46.

The spelling of 34376220973 in words is "thirty-four billion, three hundred seventy-six million, two hundred twenty thousand, nine hundred seventy-three".