34537873537 has 2 divisors, whose sum is σ = 34537873538. Its totient is φ = 34537873536.

The previous prime is 34537873507. The next prime is 34537873549. The reversal of 34537873537 is 73537873543.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25895568241 + 8642305296 = 160921^2 + 92964^2 .

It is a cyclic number.

It is not a de Polignac number, because 34537873537 - 2³⁵ = 178135169 is a prime.

It is not a weakly prime, because it can be changed into another prime (34537873507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17268936768 + 17268936769.

It is an arithmetic number, because the mean of its divisors is an integer number (17268936769).

Almost surely, 2^34537873537 is an apocalyptic number.

It is an amenable number.

34537873537 is a deficient number, since it is larger than the sum of its proper divisors (1).

34537873537 is an equidigital number, since it uses as much as digits as its factorization.

34537873537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22226400, while the sum is 55.

The spelling of 34537873537 in words is "thirty-four billion, five hundred thirty-seven million, eight hundred seventy-three thousand, five hundred thirty-seven".