34642224637 has 2 divisors, whose sum is σ = 34642224638. Its totient is φ = 34642224636.

The previous prime is 34642224607. The next prime is 34642224649. The reversal of 34642224637 is 73642224643.

34642224637 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21957608761 + 12684615876 = 148181^2 + 112626^2 .

It is a cyclic number.

It is not a de Polignac number, because 34642224637 - 2¹⁹ = 34641700349 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34642224593 and 34642224602.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34642224607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17321112318 + 17321112319.

It is an arithmetic number, because the mean of its divisors is an integer number (17321112319).

Almost surely, 2^34642224637 is an apocalyptic number.

It is an amenable number.

34642224637 is a deficient number, since it is larger than the sum of its proper divisors (1).

34642224637 is an equidigital number, since it uses as much as digits as its factorization.

34642224637 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1161216, while the sum is 43.

The spelling of 34642224637 in words is "thirty-four billion, six hundred forty-two million, two hundred twenty-four thousand, six hundred thirty-seven".