34020412537 has 2 divisors, whose sum is σ = 34020412538. Its totient is φ = 34020412536.

The previous prime is 34020412511. The next prime is 34020412571. The reversal of 34020412537 is 73521402043.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25654749241 + 8365663296 = 160171^2 + 91464^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34020412537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34020412499 and 34020412508.

It is not a weakly prime, because it can be changed into another prime (34020412337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17010206268 + 17010206269.

It is an arithmetic number, because the mean of its divisors is an integer number (17010206269).

Almost surely, 2^34020412537 is an apocalyptic number.

It is an amenable number.

34020412537 is a deficient number, since it is larger than the sum of its proper divisors (1).

34020412537 is an equidigital number, since it uses as much as digits as its factorization.

34020412537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 31.

The spelling of 34020412537 in words is "thirty-four billion, twenty million, four hundred twelve thousand, five hundred thirty-seven".