1057860900399 has 16 divisors (see below), whose sum is σ = 1427529785472. Its totient is φ = 696716960928.

The previous prime is 1057860900391. The next prime is 1057860900409. The reversal of 1057860900399 is 9930090687501.

It is not a de Polignac number, because 1057860900399 - 2³ = 1057860900391 is a prime.

It is a super-2 number, since 2×1057860900399² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1057860900391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8028897 + ... + 8159589.

It is an arithmetic number, because the mean of its divisors is an integer number (89220611592).

Almost surely, 2^{1057860900399} is an apocalyptic number.

1057860900399 is a deficient number, since it is larger than the sum of its proper divisors (369668885073).

1057860900399 is a wasteful number, since it uses less digits than its factorization.

1057860900399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163286.

The product of its (nonzero) digits is 3674160, while the sum is 57.

The spelling of 1057860900399 in words is "one trillion, fifty-seven billion, eight hundred sixty million, nine hundred thousand, three hundred ninety-nine".