1055011160557 has 16 divisors (see below), whose sum is σ = 1112442946560. Its totient is φ = 998567222400.

The previous prime is 1055011160551. The next prime is 1055011160617. The reversal of 1055011160557 is 7550611105501.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1055011160557 is a prime.

It is a super-2 number, since 2×1055011160557² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055011160551) 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, 1631332 + ... + 2184322.

It is an arithmetic number, because the mean of its divisors is an integer number (69527684160).

Almost surely, 2^{1055011160557} is an apocalyptic number.

It is an amenable number.

1055011160557 is a deficient number, since it is larger than the sum of its proper divisors (57431786003).

1055011160557 is a wasteful number, since it uses less digits than its factorization.

1055011160557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553884.

The product of its (nonzero) digits is 26250, while the sum is 37.

The spelling of 1055011160557 in words is "one trillion, fifty-five billion, eleven million, one hundred sixty thousand, five hundred fifty-seven".