1055057125541 has 4 divisors (see below), whose sum is σ = 1055584920000. Its totient is φ = 1054529331084.

The previous prime is 1055057125523. The next prime is 1055057125561. The reversal of 1055057125541 is 1455217505501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1055057125541 - 2⁶ = 1055057125477 is a prime.

It is a super-2 number, since 2×1055057125541² (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 (1055057125561) 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 in 3 ways as a sum of consecutive naturals, for example, 263894231 + ... + 263898228.

It is an arithmetic number, because the mean of its divisors is an integer number (263896230000).

Almost surely, 2^{1055057125541} is an apocalyptic number.

It is an amenable number.

1055057125541 is a deficient number, since it is larger than the sum of its proper divisors (527794459).

1055057125541 is an equidigital number, since it uses as much as digits as its factorization.

1055057125541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527794458.

The product of its (nonzero) digits is 175000, while the sum is 41.

The spelling of 1055057125541 in words is "one trillion, fifty-five billion, fifty-seven million, one hundred twenty-five thousand, five hundred forty-one".