2575842665775 has 48 divisors (see below), whose sum is σ = 4267822749600. Its totient is φ = 1370851637760.

The previous prime is 2575842665749. The next prime is 2575842665789. The reversal of 2575842665775 is 5775662485752.

It is not a de Polignac number, because 2575842665775 - 2¹⁷ = 2575842534703 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 68933397 + ... + 68970753.

It is an arithmetic number, because the mean of its divisors is an integer number (88912973950).

Almost surely, 2^{2575842665775} is an apocalyptic number.

2575842665775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2575842665775 is a deficient number, since it is larger than the sum of its proper divisors (1691980083825).

2575842665775 is a wasteful number, since it uses less digits than its factorization.

2575842665775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39308 (or 39303 counting only the distinct ones).

The product of its digits is 987840000, while the sum is 69.

The spelling of 2575842665775 in words is "two trillion, five hundred seventy-five billion, eight hundred forty-two million, six hundred sixty-five thousand, seven hundred seventy-five".