1106566965 has 24 divisors (see below), whose sum is σ = 2192057088. Its totient is φ = 505859040.

The previous prime is 1106566957. The next prime is 1106566969. The reversal of 1106566965 is 5696656011.

It is not a de Polignac number, because 1106566965 - 2³ = 1106566957 is a prime.

It is a super-2 number, since 2×1106566965² = 2448980896058622450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1106566965.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1106566969) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1756141 + ... + 1756770.

It is an arithmetic number, because the mean of its divisors is an integer number (91335712).

Almost surely, 2^1106566965 is an apocalyptic number.

1106566965 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1106566965 is a deficient number, since it is larger than the sum of its proper divisors (1085490123).

1106566965 is a wasteful number, since it uses less digits than its factorization.

1106566965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3512929 (or 3512926 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 45.

The square root of 1106566965 is about 33265.1013075265. The cubic root of 1106566965 is about 1034.3302675532.

The spelling of 1106566965 in words is "one billion, one hundred six million, five hundred sixty-six thousand, nine hundred sixty-five".