1055577737413 has 2 divisors, whose sum is σ = 1055577737414. Its totient is φ = 1055577737412.

The previous prime is 1055577737371. The next prime is 1055577737429. The reversal of 1055577737413 is 3147377755501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 986966745444 + 68610991969 = 993462^2 + 261937^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1055577737413 is a prime.

It is a super-2 number, since 2×1055577737413² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1055577797413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527788868706 + 527788868707.

It is an arithmetic number, because the mean of its divisors is an integer number (527788868707).

Almost surely, 2^{1055577737413} is an apocalyptic number.

It is an amenable number.

1055577737413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055577737413 is an equidigital number, since it uses as much as digits as its factorization.

1055577737413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10804500, while the sum is 55.

The spelling of 1055577737413 in words is "one trillion, fifty-five billion, five hundred seventy-seven million, seven hundred thirty-seven thousand, four hundred thirteen".