7066250272531 has 2 divisors, whose sum is σ = 7066250272532. Its totient is φ = 7066250272530.

The previous prime is 7066250272469. The next prime is 7066250272553. The reversal of 7066250272531 is 1352720526607.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7066250272531 - 2²³ = 7066241883923 is a prime.

It is a super-2 number, since 2×7066250272531² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7066250272561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3533125136265 + 3533125136266.

It is an arithmetic number, because the mean of its divisors is an integer number (3533125136266).

Almost surely, 2^{7066250272531} is an apocalyptic number.

7066250272531 is a deficient number, since it is larger than the sum of its proper divisors (1).

7066250272531 is an equidigital number, since it uses as much as digits as its factorization.

7066250272531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1058400, while the sum is 46.

The spelling of 7066250272531 in words is "seven trillion, sixty-six billion, two hundred fifty million, two hundred seventy-two thousand, five hundred thirty-one".