2572885530871 has 4 divisors (see below), whose sum is σ = 2635638836544. Its totient is φ = 2510132225200.

The previous prime is 2572885530829. The next prime is 2572885530913. The reversal of 2572885530871 is 1780355882752.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2572885530829) and next prime (2572885530913).

It is a de Polignac number, because none of the positive numbers 2^k-2572885530871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2572885533871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31376652775 + ... + 31376652856.

It is an arithmetic number, because the mean of its divisors is an integer number (658909709136).

Almost surely, 2^{2572885530871} is an apocalyptic number.

2572885530871 is a deficient number, since it is larger than the sum of its proper divisors (62753305673).

2572885530871 is an equidigital number, since it uses as much as digits as its factorization.

2572885530871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62753305672.

The product of its (nonzero) digits is 37632000, while the sum is 61.

The spelling of 2572885530871 in words is "two trillion, five hundred seventy-two billion, eight hundred eighty-five million, five hundred thirty thousand, eight hundred seventy-one".