1048632191 has 2 divisors, whose sum is σ = 1048632192. Its totient is φ = 1048632190.

The previous prime is 1048632139. The next prime is 1048632223. The reversal of 1048632191 is 1912368401.

It is a strong prime.

It is an emirp because it is prime and its reverse (1912368401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1048632191 - 2⁶ = 1048632127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1048632121) 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, 524316095 + 524316096.

It is an arithmetic number, because the mean of its divisors is an integer number (524316096).

Almost surely, 2^1048632191 is an apocalyptic number.

1048632191 is a deficient number, since it is larger than the sum of its proper divisors (1).

1048632191 is an equidigital number, since it uses as much as digits as its factorization.

1048632191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 1048632191 is about 32382.5908629930. The cubic root of 1048632191 is about 1015.9548202444.

The spelling of 1048632191 in words is "one billion, forty-eight million, six hundred thirty-two thousand, one hundred ninety-one".