8042630537 has 2 divisors, whose sum is σ = 8042630538. Its totient is φ = 8042630536.

The previous prime is 8042630503. The next prime is 8042630567. The reversal of 8042630537 is 7350362408.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5055352201 + 2987278336 = 71101^2 + 54656^2 .

It is a cyclic number.

It is not a de Polignac number, because 8042630537 - 2³⁰ = 6968888713 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8042630537.

It is not a weakly prime, because it can be changed into another prime (8042630567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4021315268 + 4021315269.

It is an arithmetic number, because the mean of its divisors is an integer number (4021315269).

Almost surely, 2^8042630537 is an apocalyptic number.

It is an amenable number.

8042630537 is a deficient number, since it is larger than the sum of its proper divisors (1).

8042630537 is an equidigital number, since it uses as much as digits as its factorization.

8042630537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 8042630537 is about 89680.7144095095. The cubic root of 8042630537 is about 2003.5462530781.

The spelling of 8042630537 in words is "eight billion, forty-two million, six hundred thirty thousand, five hundred thirty-seven".