1016255135 has 16 divisors (see below), whose sum is σ = 1431391296. Its totient is φ = 678025728.

The previous prime is 1016255101. The next prime is 1016255153. The reversal of 1016255135 is 5315526101.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1016255135 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1016255098 and 1016255107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 391082 + ... + 393671.

It is an arithmetic number, because the mean of its divisors is an integer number (89461956).

Almost surely, 2^1016255135 is an apocalyptic number.

1016255135 is a deficient number, since it is larger than the sum of its proper divisors (415136161).

1016255135 is an equidigital number, since it uses as much as digits as its factorization.

1016255135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784802.

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 1016255135 is about 31878.7567982191. The cubic root of 1016255135 is about 1005.3892817989.

The spelling of 1016255135 in words is "one billion, sixteen million, two hundred fifty-five thousand, one hundred thirty-five".