507672198947 has 2 divisors, whose sum is σ = 507672198948. Its totient is φ = 507672198946.

The previous prime is 507672198871. The next prime is 507672199183. The reversal of 507672198947 is 749891276705.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-507672198947 is a prime.

It is not a weakly prime, because it can be changed into another prime (507672197947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253836099473 + 253836099474.

It is an arithmetic number, because the mean of its divisors is an integer number (253836099474).

Almost surely, 2^507672198947 is an apocalyptic number.

507672198947 is a deficient number, since it is larger than the sum of its proper divisors (1).

507672198947 is an equidigital number, since it uses as much as digits as its factorization.

507672198947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 53343360, while the sum is 65.

The spelling of 507672198947 in words is "five hundred seven billion, six hundred seventy-two million, one hundred ninety-eight thousand, nine hundred forty-seven".