1061110655 has 16 divisors (see below), whose sum is σ = 1389723264. Its totient is φ = 771365280.

The previous prime is 1061110649. The next prime is 1061110663. The reversal of 1061110655 is 5560111601.

It is not a de Polignac number, because 1061110655 - 2⁴ = 1061110639 is a prime.

It is a super-2 number, since 2×1061110655² = 2251911644309058050, 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, 231092 + ... + 235638.

It is an arithmetic number, because the mean of its divisors is an integer number (86857704).

Almost surely, 2^1061110655 is an apocalyptic number.

1061110655 is a deficient number, since it is larger than the sum of its proper divisors (328612609).

1061110655 is a wasteful number, since it uses less digits than its factorization.

1061110655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8806.

The product of its (nonzero) digits is 900, while the sum is 26.

The square root of 1061110655 is about 32574.6934751503. The cubic root of 1061110655 is about 1019.9688107213.

The spelling of 1061110655 in words is "one billion, sixty-one million, one hundred ten thousand, six hundred fifty-five".