1105055070 has 128 divisors (see below), whose sum is σ = 3128426496. Its totient is φ = 244584576.

The previous prime is 1105055059. The next prime is 1105055071. The reversal of 1105055070 is 705505011.

It is a super-2 number, since 2×1105055070² = 2442293415465409800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1105055070.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105055071) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1016067 + ... + 1017153.

It is an arithmetic number, because the mean of its divisors is an integer number (24440832).

Almost surely, 2^1105055070 is an apocalyptic number.

1105055070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1105055070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1564213248).

1105055070 is an abundant number, since it is smaller than the sum of its proper divisors (2023371426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1105055070 is a wasteful number, since it uses less digits than its factorization.

1105055070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254.

The product of its (nonzero) digits is 875, while the sum is 24.

The square root of 1105055070 is about 33242.3685979203. The cubic root of 1105055070 is about 1033.8589866899.

The spelling of 1105055070 in words is "one billion, one hundred five million, fifty-five thousand, seventy".