1057573515330 has 24 divisors (see below), whose sum is σ = 2749691140092. Its totient is φ = 282019604064.

The previous prime is 1057573515283. The next prime is 1057573515331. The reversal of 1057573515330 is 335153757501.

1057573515330 is a `hidden beast` number, since 1 + 0 + 57 + 57 + 3 + 515 + 3 + 30 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 976794212241 + 80779303089 = 988329^2 + 284217^2 .

It is a super-2 number, since 2×1057573515330² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (1057573515331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5875408329 + ... + 5875408508.

Almost surely, 2^{1057573515330} is an apocalyptic number.

1057573515330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1057573515330 is an abundant number, since it is smaller than the sum of its proper divisors (1692117624762).

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

1057573515330 is a wasteful number, since it uses less digits than its factorization.

1057573515330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11750816850 (or 11750816847 counting only the distinct ones).

The product of its (nonzero) digits is 826875, while the sum is 45.

The spelling of 1057573515330 in words is "one trillion, fifty-seven billion, five hundred seventy-three million, five hundred fifteen thousand, three hundred thirty".