1052782799577 has 16 divisors (see below), whose sum is σ = 1474571779200. Its totient is φ = 666834113792.

The previous prime is 1052782799569. The next prime is 1052782799581. The reversal of 1052782799577 is 7759972872501.

It is a cyclic number.

It is not a de Polignac number, because 1052782799577 - 2³ = 1052782799569 is a prime.

It is a super-2 number, since 2×1052782799577² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is not an unprimeable number, because it can be changed into a prime (1052782799527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51190128 + ... + 51210689.

It is an arithmetic number, because the mean of its divisors is an integer number (92160736200).

Almost surely, 2^{1052782799577} is an apocalyptic number.

It is an amenable number.

1052782799577 is a deficient number, since it is larger than the sum of its proper divisors (421788979623).

1052782799577 is a wasteful number, since it uses less digits than its factorization.

1052782799577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102400992.

The product of its (nonzero) digits is 155584800, while the sum is 69.

The spelling of 1052782799577 in words is "one trillion, fifty-two billion, seven hundred eighty-two million, seven hundred ninety-nine thousand, five hundred seventy-seven".