1051056106059 has 4 divisors (see below), whose sum is σ = 1401408141416. Its totient is φ = 700704070704.

The previous prime is 1051056106019. The next prime is 1051056106069. The reversal of 1051056106059 is 9506016501501.

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

It is not a de Polignac number, because 1051056106059 - 2²⁰ = 1051055057483 is a prime.

It is a super-2 number, since 2×1051056106059² (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 (1051056106019) 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, 175176017674 + ... + 175176017679.

It is an arithmetic number, because the mean of its divisors is an integer number (350352035354).

Almost surely, 2^{1051056106059} is an apocalyptic number.

1051056106059 is a deficient number, since it is larger than the sum of its proper divisors (350352035357).

1051056106059 is an equidigital number, since it uses as much as digits as its factorization.

1051056106059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350352035356.

The product of its (nonzero) digits is 40500, while the sum is 39.

The spelling of 1051056106059 in words is "one trillion, fifty-one billion, fifty-six million, one hundred six thousand, fifty-nine".