1055577737713 has 4 divisors (see below), whose sum is σ = 1055592735220. Its totient is φ = 1055562740208.

The previous prime is 1055577737707. The next prime is 1055577737729. The reversal of 1055577737713 is 3177377755501.

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

It can be written as a sum of positive squares in 2 ways, for example, as 295014095104 + 760563642609 = 543152^2 + 872103^2 .

It is a cyclic number.

It is not a de Polignac number, because 1055577737713 - 2²⁹ = 1055040866801 is a prime.

It is a super-2 number, since 2×1055577737713² (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 (1055577737413) 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, 7392678 + ... + 7534111.

It is an arithmetic number, because the mean of its divisors is an integer number (263898183805).

Almost surely, 2^{1055577737713} is an apocalyptic number.

It is an amenable number.

1055577737713 is a deficient number, since it is larger than the sum of its proper divisors (14997507).

1055577737713 is an equidigital number, since it uses as much as digits as its factorization.

1055577737713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14997506.

The product of its (nonzero) digits is 18907875, while the sum is 58.

The spelling of 1055577737713 in words is "one trillion, fifty-five billion, five hundred seventy-seven million, seven hundred thirty-seven thousand, seven hundred thirteen".