1088627641 has 2 divisors, whose sum is σ = 1088627642. Its totient is φ = 1088627640.

The previous prime is 1088627609. The next prime is 1088627647. The reversal of 1088627641 is 1467268801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 892515625 + 196112016 = 29875^2 + 14004^2 .

It is a cyclic number.

It is not a de Polignac number, because 1088627641 - 2⁵ = 1088627609 is a prime.

It is a super-2 number, since 2×1088627641² = 2370220281498449762, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1088627647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 544313820 + 544313821.

It is an arithmetic number, because the mean of its divisors is an integer number (544313821).

Almost surely, 2^1088627641 is an apocalyptic number.

It is an amenable number.

1088627641 is a deficient number, since it is larger than the sum of its proper divisors (1).

1088627641 is an equidigital number, since it uses as much as digits as its factorization.

1088627641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129024, while the sum is 43.

The square root of 1088627641 is about 32994.3577146154. The cubic root of 1088627641 is about 1028.7103729691.

The spelling of 1088627641 in words is "one billion, eighty-eight million, six hundred twenty-seven thousand, six hundred forty-one".