1007931571663 has 2 divisors, whose sum is σ = 1007931571664. Its totient is φ = 1007931571662.

The previous prime is 1007931571657. The next prime is 1007931571681. The reversal of 1007931571663 is 3661751397001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1007931571663 - 2²⁹ = 1007394700751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1007931571613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503965785831 + 503965785832.

It is an arithmetic number, because the mean of its divisors is an integer number (503965785832).

Almost surely, 2^{1007931571663} is an apocalyptic number.

1007931571663 is a deficient number, since it is larger than the sum of its proper divisors (1).

1007931571663 is an equidigital number, since it uses as much as digits as its factorization.

1007931571663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 714420, while the sum is 49.

The spelling of 1007931571663 in words is "one trillion, seven billion, nine hundred thirty-one million, five hundred seventy-one thousand, six hundred sixty-three".