7960272557 has 2 divisors, whose sum is σ = 7960272558. Its totient is φ = 7960272556.

The previous prime is 7960272533. The next prime is 7960272581. The reversal of 7960272557 is 7552720697.

It is a balanced prime because it is at equal distance from previous prime (7960272533) and next prime (7960272581).

It can be written as a sum of positive squares in only one way, i.e., 7154791396 + 805481161 = 84586^2 + 28381^2 .

It is a cyclic number.

It is not a de Polignac number, because 7960272557 - 2⁶ = 7960272493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7960272157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3980136278 + 3980136279.

It is an arithmetic number, because the mean of its divisors is an integer number (3980136279).

Almost surely, 2^7960272557 is an apocalyptic number.

It is an amenable number.

7960272557 is a deficient number, since it is larger than the sum of its proper divisors (1).

7960272557 is an equidigital number, since it uses as much as digits as its factorization.

7960272557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1852200, while the sum is 50.

The square root of 7960272557 is about 89220.3595430998. The cubic root of 7960272557 is about 1996.6838844778.

The spelling of 7960272557 in words is "seven billion, nine hundred sixty million, two hundred seventy-two thousand, five hundred fifty-seven".