1056377011 has 2 divisors, whose sum is σ = 1056377012. Its totient is φ = 1056377010.

The previous prime is 1056377009. The next prime is 1056377017. The reversal of 1056377011 is 1107736501.

It is a weak prime.

It is an emirp because it is prime and its reverse (1107736501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1056377011 - 2¹ = 1056377009 is a prime.

It is a super-2 number, since 2×1056377011² = 2231864778738588242, which contains 22 as substring.

Together with 1056377009, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1056377017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528188505 + 528188506.

It is an arithmetic number, because the mean of its divisors is an integer number (528188506).

Almost surely, 2^1056377011 is an apocalyptic number.

1056377011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1056377011 is an equidigital number, since it uses as much as digits as its factorization.

1056377011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4410, while the sum is 31.

The square root of 1056377011 is about 32501.9539566470. The cubic root of 1056377011 is about 1018.4498467324.

The spelling of 1056377011 in words is "one billion, fifty-six million, three hundred seventy-seven thousand, eleven".