1056061105051 has 2 divisors, whose sum is σ = 1056061105052. Its totient is φ = 1056061105050.

The previous prime is 1056061104949. The next prime is 1056061105061. The reversal of 1056061105051 is 1505011606501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1056061105051 - 2¹⁹ = 1056060580763 is a prime.

It is a super-3 number, since 3×1056061105051³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (1056061105061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528030552525 + 528030552526.

It is an arithmetic number, because the mean of its divisors is an integer number (528030552526).

Almost surely, 2^{1056061105051} is an apocalyptic number.

1056061105051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1056061105051 is an equidigital number, since it uses as much as digits as its factorization.

1056061105051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4500, while the sum is 31.

The spelling of 1056061105051 in words is "one trillion, fifty-six billion, sixty-one million, one hundred five thousand, fifty-one".