1057269940448 has 24 divisors (see below), whose sum is σ = 2085774353712. Its totient is φ = 527549469696.

The previous prime is 1057269940421. The next prime is 1057269940469. The reversal of 1057269940448 is 8440499627501.

It is a super-2 number, since 2×1057269940448² (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 3 ways as a sum of consecutive naturals, for example, 33906065 + ... + 33937232.

It is an arithmetic number, because the mean of its divisors is an integer number (86907264738).

Almost surely, 2^{1057269940448} is an apocalyptic number.

It is an amenable number.

1057269940448 is a deficient number, since it is larger than the sum of its proper divisors (1028504413264).

1057269940448 is an equidigital number, since it uses as much as digits as its factorization.

1057269940448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67843794 (or 67843786 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 59.

The spelling of 1057269940448 in words is "one trillion, fifty-seven billion, two hundred sixty-nine million, nine hundred forty thousand, four hundred forty-eight".