2557028063041 has 9 divisors (see below), whose sum is σ = 2716318204131. Its totient is φ = 2406589062432.

The previous prime is 2557028063017. The next prime is 2557028063059. The reversal of 2557028063041 is 1403608207552.

The square root of 2557028063041 is 1599071.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1990765793025 + 566262270016 = 1410945^2 + 752504^2 .

It is not a de Polignac number, because 2557028063041 - 2¹⁹ = 2557027538753 is a prime.

It is a super-3 number, since 3×2557028063041³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2557028063341) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 27137176 + ... + 27231238.

Almost surely, 2^{2557028063041} is an apocalyptic number.

2557028063041 is the 1599071-st square number.

2557028063041 is the 799536-th centered octagonal number.

It is an amenable number.

2557028063041 is a deficient number, since it is larger than the sum of its proper divisors (159290141090).

2557028063041 is an frugal number, since it uses more digits than its factorization.

2557028063041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188160 (or 94080 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 43.

The spelling of 2557028063041 in words is "two trillion, five hundred fifty-seven billion, twenty-eight million, sixty-three thousand, forty-one".