2572065634319 has 4 divisors (see below), whose sum is σ = 2578852087560. Its totient is φ = 2565279181080.

The previous prime is 2572065634277. The next prime is 2572065634379. The reversal of 2572065634319 is 9134365602752.

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

It is a cyclic number.

It is not a de Polignac number, because 2572065634319 - 2²⁸ = 2571797198863 is a prime.

It is a super-2 number, since 2×2572065634319² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2572065634379) 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 3 ways as a sum of consecutive naturals, for example, 3393226052 + ... + 3393226809.

It is an arithmetic number, because the mean of its divisors is an integer number (644713021890).

Almost surely, 2^{2572065634319} is an apocalyptic number.

2572065634319 is a deficient number, since it is larger than the sum of its proper divisors (6786453241).

2572065634319 is an equidigital number, since it uses as much as digits as its factorization.

2572065634319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6786453240.

The product of its (nonzero) digits is 8164800, while the sum is 53.

The spelling of 2572065634319 in words is "two trillion, five hundred seventy-two billion, sixty-five million, six hundred thirty-four thousand, three hundred nineteen".