1056514241011 has 4 divisors (see below), whose sum is σ = 1061823358000. Its totient is φ = 1051205124024.

The previous prime is 1056514240987. The next prime is 1056514241017. The reversal of 1056514241011 is 1101424156501.

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

It is a cyclic number.

It is not a de Polignac number, because 1056514241011 - 2⁷ = 1056514240883 is a prime.

It is a super-2 number, since 2×1056514241011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1056514241017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2654558196 + ... + 2654558593.

It is an arithmetic number, because the mean of its divisors is an integer number (265455839500).

Almost surely, 2^{1056514241011} is an apocalyptic number.

1056514241011 is a deficient number, since it is larger than the sum of its proper divisors (5309116989).

1056514241011 is an equidigital number, since it uses as much as digits as its factorization.

1056514241011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5309116988.

The product of its (nonzero) digits is 4800, while the sum is 31.

Adding to 1056514241011 its reverse (1101424156501), we get a palindrome (2157938397512).

The spelling of 1056514241011 in words is "one trillion, fifty-six billion, five hundred fourteen million, two hundred forty-one thousand, eleven".