1057791775312 has 40 divisors (see below), whose sum is σ = 2061927563904. Its totient is φ = 525689512704.

The previous prime is 1057791775309. The next prime is 1057791775351. The reversal of 1057791775312 is 2135771977501.

It is a super-2 number, since 2×1057791775312² (a number of 25 digits) contains 22 as substring.

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, 1846873 + ... + 2350855.

Almost surely, 2^{1057791775312} is an apocalyptic number.

It is an amenable number.

1057791775312 is a deficient number, since it is larger than the sum of its proper divisors (1004135788592).

1057791775312 is a wasteful number, since it uses less digits than its factorization.

1057791775312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504787 (or 504781 counting only the distinct ones).

The product of its (nonzero) digits is 3241350, while the sum is 55.

The spelling of 1057791775312 in words is "one trillion, fifty-seven billion, seven hundred ninety-one million, seven hundred seventy-five thousand, three hundred twelve".