1061026135 has 16 divisors (see below), whose sum is σ = 1372525056. Its totient is φ = 782754048.

The previous prime is 1061026123. The next prime is 1061026189. The reversal of 1061026135 is 5316201601.

It is a cyclic number.

It is not a de Polignac number, because 1061026135 - 2⁷ = 1061026007 is a prime.

It is a super-2 number, since 2×1061026135² = 2251552918306076450, 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 15 ways as a sum of consecutive naturals, for example, 63147 + ... + 78163.

It is an arithmetic number, because the mean of its divisors is an integer number (85782816).

Almost surely, 2^1061026135 is an apocalyptic number.

1061026135 is a deficient number, since it is larger than the sum of its proper divisors (311498921).

1061026135 is a wasteful number, since it uses less digits than its factorization.

1061026135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16122.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 1061026135 is about 32573.3961232169. The cubic root of 1061026135 is about 1019.9417290177.

Adding to 1061026135 its reverse (5316201601), we get a palindrome (6377227736).

The spelling of 1061026135 in words is "one billion, sixty-one million, twenty-six thousand, one hundred thirty-five".