1051055001055 has 16 divisors (see below), whose sum is σ = 1286420763744. Its totient is φ = 824107672960.

The previous prime is 1051055001043. The next prime is 1051055001079. The reversal of 1051055001055 is 5501005501501.

It is not a de Polignac number, because 1051055001055 - 2¹⁷ = 1051054869983 is a prime.

It is a super-2 number, since 2×1051055001055² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1843156 + ... + 2345065.

It is an arithmetic number, because the mean of its divisors is an integer number (80401297734).

Almost surely, 2^{1051055001055} is an apocalyptic number.

1051055001055 is a deficient number, since it is larger than the sum of its proper divisors (235365762689).

1051055001055 is an equidigital number, since it uses as much as digits as its factorization.

1051055001055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4189226.

The product of its (nonzero) digits is 3125, while the sum is 28.

The spelling of 1051055001055 in words is "one trillion, fifty-one billion, fifty-five million, one thousand, fifty-five".