7002132481 has 2 divisors, whose sum is σ = 7002132482. Its totient is φ = 7002132480.

The previous prime is 7002132439. The next prime is 7002132493. The reversal of 7002132481 is 1842312007.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5327686081 + 1674446400 = 72991^2 + 40920^2 .

It is an emirp because it is prime and its reverse (1842312007) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7002132481 - 2¹¹ = 7002130433 is a prime.

It is a super-2 number, since 2×7002132481² = 98059718562950430722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7002132421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3501066240 + 3501066241.

It is an arithmetic number, because the mean of its divisors is an integer number (3501066241).

Almost surely, 2^7002132481 is an apocalyptic number.

It is an amenable number.

7002132481 is a deficient number, since it is larger than the sum of its proper divisors (1).

7002132481 is an equidigital number, since it uses as much as digits as its factorization.

7002132481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 7002132481 is about 83678.7456944713. The cubic root of 7002132481 is about 1913.1254149264.

Adding to 7002132481 its reverse (1842312007), we get a palindrome (8844444488).

The spelling of 7002132481 in words is "seven billion, two million, one hundred thirty-two thousand, four hundred eighty-one".