2148791003 has 2 divisors, whose sum is σ = 2148791004. Its totient is φ = 2148791002.

The previous prime is 2148790993. The next prime is 2148791023. The reversal of 2148791003 is 3001978412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2148791003 - 2¹² = 2148786907 is a prime.

It is not a weakly prime, because it can be changed into another prime (2148791023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1074395501 + 1074395502.

It is an arithmetic number, because the mean of its divisors is an integer number (1074395502).

Almost surely, 2^2148791003 is an apocalyptic number.

2148791003 is a deficient number, since it is larger than the sum of its proper divisors (1).

2148791003 is an equidigital number, since it uses as much as digits as its factorization.

2148791003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 2148791003 is about 46355.0536942845. The cubic root of 2148791003 is about 1290.4209116621.

The spelling of 2148791003 in words is "two billion, one hundred forty-eight million, seven hundred ninety-one thousand, three".