1056541107 has 4 divisors (see below), whose sum is σ = 1408721480. Its totient is φ = 704360736.

The previous prime is 1056541099. The next prime is 1056541117. The reversal of 1056541107 is 7011456501.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1056541107 - 2³ = 1056541099 is a prime.

It is a super-2 number, since 2×1056541107² = 2232558221561570898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1056541117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176090182 + ... + 176090187.

It is an arithmetic number, because the mean of its divisors is an integer number (352180370).

Almost surely, 2^1056541107 is an apocalyptic number.

1056541107 is a deficient number, since it is larger than the sum of its proper divisors (352180373).

1056541107 is an equidigital number, since it uses as much as digits as its factorization.

1056541107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352180372.

The product of its (nonzero) digits is 4200, while the sum is 30.

The square root of 1056541107 is about 32504.4782606951. The cubic root of 1056541107 is about 1018.5025788193.

Adding to 1056541107 its reverse (7011456501), we get a palindrome (8067997608).

The spelling of 1056541107 in words is "one billion, fifty-six million, five hundred forty-one thousand, one hundred seven".