34220615501 has 2 divisors, whose sum is σ = 34220615502. Its totient is φ = 34220615500.

The previous prime is 34220615491. The next prime is 34220615503. The reversal of 34220615501 is 10551602243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33828773476 + 391842025 = 183926^2 + 19795^2 .

It is a cyclic number.

It is not a de Polignac number, because 34220615501 - 2¹⁴ = 34220599117 is a prime.

Together with 34220615503, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34220615503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17110307750 + 17110307751.

It is an arithmetic number, because the mean of its divisors is an integer number (17110307751).

Almost surely, 2^34220615501 is an apocalyptic number.

It is an amenable number.

34220615501 is a deficient number, since it is larger than the sum of its proper divisors (1).

34220615501 is an equidigital number, since it uses as much as digits as its factorization.

34220615501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 34220615501 in words is "thirty-four billion, two hundred twenty million, six hundred fifteen thousand, five hundred one".