1126056345 has 8 divisors (see below), whose sum is σ = 1801690176. Its totient is φ = 600563376.

The previous prime is 1126056331. The next prime is 1126056361. The reversal of 1126056345 is 5436506211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1126056345 - 2⁵ = 1126056313 is a prime.

It is a super-2 number, since 2×1126056345² = 2536005784229518050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37535197 + ... + 37535226.

It is an arithmetic number, because the mean of its divisors is an integer number (225211272).

Almost surely, 2^1126056345 is an apocalyptic number.

1126056345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1126056345 is a deficient number, since it is larger than the sum of its proper divisors (675633831).

1126056345 is an equidigital number, since it uses as much as digits as its factorization.

1126056345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75070431.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 1126056345 is about 33556.7630292315. The cubic root of 1126056345 is about 1040.3673335665.

The spelling of 1126056345 in words is "one billion, one hundred twenty-six million, fifty-six thousand, three hundred forty-five".