1011056110051 has 4 divisors (see below), whose sum is σ = 1088829656992. Its totient is φ = 933282563112.

The previous prime is 1011056110033. The next prime is 1011056110067. The reversal of 1011056110051 is 1500116501101.

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 1011056110051 - 2²⁵ = 1011022555619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1011056110021) 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, 38886773451 + ... + 38886773476.

It is an arithmetic number, because the mean of its divisors is an integer number (272207414248).

Almost surely, 2^{1011056110051} is an apocalyptic number.

1011056110051 is a deficient number, since it is larger than the sum of its proper divisors (77773546941).

1011056110051 is an equidigital number, since it uses as much as digits as its factorization.

1011056110051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77773546940.

The product of its (nonzero) digits is 150, while the sum is 22.

The spelling of 1011056110051 in words is "one trillion, eleven billion, fifty-six million, one hundred ten thousand, fifty-one".