2572224677639 has 2 divisors, whose sum is σ = 2572224677640. Its totient is φ = 2572224677638.

The previous prime is 2572224677621. The next prime is 2572224677647. The reversal of 2572224677639 is 9367764222752.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2572224677639 is a prime.

It is a super-2 number, since 2×2572224677639² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2572224677039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1286112338819 + 1286112338820.

It is an arithmetic number, because the mean of its divisors is an integer number (1286112338820).

Almost surely, 2^{2572224677639} is an apocalyptic number.

2572224677639 is a deficient number, since it is larger than the sum of its proper divisors (1).

2572224677639 is an equidigital number, since it uses as much as digits as its factorization.

2572224677639 is an evil number, because the sum of its binary digits is even.

The product of its digits is 106686720, while the sum is 62.

The spelling of 2572224677639 in words is "two trillion, five hundred seventy-two billion, two hundred twenty-four million, six hundred seventy-seven thousand, six hundred thirty-nine".