34056464021389 has 2 divisors, whose sum is σ = 34056464021390. Its totient is φ = 34056464021388.

The previous prime is 34056464021347. The next prime is 34056464021431. The reversal of 34056464021389 is 98312046465043.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (34056464021347) and next prime (34056464021431).

It can be written as a sum of positive squares in only one way, i.e., 31455743365764 + 2600720655625 = 5608542^2 + 1612675^2 .

It is a cyclic number.

It is not a de Polignac number, because 34056464021389 - 2²³ = 34056455632781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34056464027389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17028232010694 + 17028232010695.

It is an arithmetic number, because the mean of its divisors is an integer number (17028232010695).

Almost surely, 2^{34056464021389} is an apocalyptic number.

It is an amenable number.

34056464021389 is a deficient number, since it is larger than the sum of its proper divisors (1).

34056464021389 is an equidigital number, since it uses as much as digits as its factorization.

34056464021389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14929920, while the sum is 55.

The spelling of 34056464021389 in words is "thirty-four trillion, fifty-six billion, four hundred sixty-four million, twenty-one thousand, three hundred eighty-nine".