1011064285 has 24 divisors (see below), whose sum is σ = 1539673056. Its totient is φ = 630272160.

The previous prime is 1011064279. The next prime is 1011064321. The reversal of 1011064285 is 5824601101.

It is not a de Polignac number, because 1011064285 - 2³ = 1011064277 is a prime.

It is a super-2 number, since 2×1011064285² = 2044501976805122450, which contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 184887 + ... + 190276.

It is an arithmetic number, because the mean of its divisors is an integer number (64153044).

Almost surely, 2^1011064285 is an apocalyptic number.

It is an amenable number.

1011064285 is a deficient number, since it is larger than the sum of its proper divisors (528608771).

1011064285 is a wasteful number, since it uses less digits than its factorization.

1011064285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375193 (or 375186 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 1011064285 is about 31797.2370655062. The cubic root of 1011064285 is about 1003.6745759529.

Adding to 1011064285 its reverse (5824601101), we get a palindrome (6835665386).

The spelling of 1011064285 in words is "one billion, eleven million, sixty-four thousand, two hundred eighty-five".