1016287255 has 16 divisors (see below), whose sum is σ = 1238436864. Its totient is φ = 800467360.

The previous prime is 1016287249. The next prime is 1016287271. The reversal of 1016287255 is 5527826101.

It is not a de Polignac number, because 1016287255 - 2³ = 1016287247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334674 + ... + 337696.

It is an arithmetic number, because the mean of its divisors is an integer number (77402304).

Almost surely, 2^1016287255 is an apocalyptic number.

1016287255 is a deficient number, since it is larger than the sum of its proper divisors (222149609).

1016287255 is an equidigital number, since it uses as much as digits as its factorization.

1016287255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4046.

The product of its (nonzero) digits is 33600, while the sum is 37.

The square root of 1016287255 is about 31879.2605779996. The cubic root of 1016287255 is about 1005.3998738778.

The spelling of 1016287255 in words is "one billion, sixteen million, two hundred eighty-seven thousand, two hundred fifty-five".