1038676091 has 2 divisors, whose sum is σ = 1038676092. Its totient is φ = 1038676090.

The previous prime is 1038676087. The next prime is 1038676103. The reversal of 1038676091 is 1906768301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1038676091 - 2² = 1038676087 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1038673091) 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, 519338045 + 519338046.

It is an arithmetic number, because the mean of its divisors is an integer number (519338046).

Almost surely, 2^1038676091 is an apocalyptic number.

1038676091 is a deficient number, since it is larger than the sum of its proper divisors (1).

1038676091 is an equidigital number, since it uses as much as digits as its factorization.

1038676091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 1038676091 is about 32228.4981189009. The cubic root of 1038676091 is about 1012.7293075309.

The spelling of 1038676091 in words is "one billion, thirty-eight million, six hundred seventy-six thousand, ninety-one".