1087628411 has 2 divisors, whose sum is σ = 1087628412. Its totient is φ = 1087628410.

The previous prime is 1087628309. The next prime is 1087628413. The reversal of 1087628411 is 1148267801.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1087628411 is a prime.

Together with 1087628413, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1087628413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 543814205 + 543814206.

It is an arithmetic number, because the mean of its divisors is an integer number (543814206).

Almost surely, 2^1087628411 is an apocalyptic number.

1087628411 is a deficient number, since it is larger than the sum of its proper divisors (1).

1087628411 is an equidigital number, since it uses as much as digits as its factorization.

1087628411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21504, while the sum is 38.

The square root of 1087628411 is about 32979.2118007693. The cubic root of 1087628411 is about 1028.3955322499.

The spelling of 1087628411 in words is "one billion, eighty-seven million, six hundred twenty-eight thousand, four hundred eleven".