1057541905744 has 40 divisors (see below), whose sum is σ = 2164271850752. Its totient is φ = 499813493760.

The previous prime is 1057541905709. The next prime is 1057541905769. The reversal of 1057541905744 is 4475091457501.

It is a super-2 number, since 2×1057541905744² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1057541905691 and 1057541905700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24771009 + ... + 24813664.

Almost surely, 2^{1057541905744} is an apocalyptic number.

It is an amenable number.

1057541905744 is an abundant number, since it is smaller than the sum of its proper divisors (1106729945008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1057541905744 is a wasteful number, since it uses less digits than its factorization.

1057541905744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49584755 (or 49584749 counting only the distinct ones).

The product of its (nonzero) digits is 3528000, while the sum is 52.

The spelling of 1057541905744 in words is "one trillion, fifty-seven billion, five hundred forty-one million, nine hundred five thousand, seven hundred forty-four".