1607131473907 has 2 divisors, whose sum is σ = 1607131473908. Its totient is φ = 1607131473906.

The previous prime is 1607131473889. The next prime is 1607131473929. The reversal of 1607131473907 is 7093741317061.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1607131473907 - 2²³ = 1607123085299 is a prime.

It is not a weakly prime, because it can be changed into another prime (1607131473977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 803565736953 + 803565736954.

It is an arithmetic number, because the mean of its divisors is an integer number (803565736954).

Almost surely, 2^{1607131473907} is an apocalyptic number.

1607131473907 is a deficient number, since it is larger than the sum of its proper divisors (1).

1607131473907 is an equidigital number, since it uses as much as digits as its factorization.

1607131473907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 666792, while the sum is 49.

The spelling of 1607131473907 in words is "one trillion, six hundred seven billion, one hundred thirty-one million, four hundred seventy-three thousand, nine hundred seven".