1051055056011 has 16 divisors (see below), whose sum is σ = 1440884809728. Its totient is φ = 681090465600.

The previous prime is 1051055055917. The next prime is 1051055056027. The reversal of 1051055056011 is 1106505501501.

It is not a de Polignac number, because 1051055056011 - 2¹¹ = 1051055053963 is a prime.

It is a super-2 number, since 2×1051055056011² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1051055056011.

It is not an unprimeable number, because it can be changed into a prime (1051055056111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15732651 + ... + 15799316.

It is an arithmetic number, because the mean of its divisors is an integer number (90055300608).

Almost surely, 2^{1051055056011} is an apocalyptic number.

1051055056011 is a deficient number, since it is larger than the sum of its proper divisors (389829753717).

1051055056011 is a wasteful number, since it uses less digits than its factorization.

1051055056011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31532282.

The product of its (nonzero) digits is 3750, while the sum is 30.

The spelling of 1051055056011 in words is "one trillion, fifty-one billion, fifty-five million, fifty-six thousand, eleven".