1028918351 has 2 divisors, whose sum is σ = 1028918352. Its totient is φ = 1028918350.

The previous prime is 1028918321. The next prime is 1028918389. The reversal of 1028918351 is 1538198201.

1028918351 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (1028918389) can be obtained adding 1028918351 to its sum of digits (38).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1028918351 - 2¹⁸ = 1028656207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1028918321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 514459175 + 514459176.

It is an arithmetic number, because the mean of its divisors is an integer number (514459176).

Almost surely, 2^1028918351 is an apocalyptic number.

1028918351 is a deficient number, since it is larger than the sum of its proper divisors (1).

1028918351 is an equidigital number, since it uses as much as digits as its factorization.

1028918351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 38.

The square root of 1028918351 is about 32076.7571771213. The cubic root of 1028918351 is about 1009.5479959612.

The spelling of 1028918351 in words is "one billion, twenty-eight million, nine hundred eighteen thousand, three hundred fifty-one".