1007980903187 has 2 divisors, whose sum is σ = 1007980903188. Its totient is φ = 1007980903186.

The previous prime is 1007980903129. The next prime is 1007980903213. The reversal of 1007980903187 is 7813090897001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1007980903187 - 2³² = 1003685935891 is a prime.

It is not a weakly prime, because it can be changed into another prime (1007980903687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503990451593 + 503990451594.

It is an arithmetic number, because the mean of its divisors is an integer number (503990451594).

Almost surely, 2^{1007980903187} is an apocalyptic number.

1007980903187 is a deficient number, since it is larger than the sum of its proper divisors (1).

1007980903187 is an equidigital number, since it uses as much as digits as its factorization.

1007980903187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 762048, while the sum is 53.

The spelling of 1007980903187 in words is "one trillion, seven billion, nine hundred eighty million, nine hundred three thousand, one hundred eighty-seven".