7240471159 has 2 divisors, whose sum is σ = 7240471160. Its totient is φ = 7240471158.

The previous prime is 7240471141. The next prime is 7240471171. The reversal of 7240471159 is 9511740427.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7240471159 - 2¹¹ = 7240469111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7240471109) 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, 3620235579 + 3620235580.

It is an arithmetic number, because the mean of its divisors is an integer number (3620235580).

Almost surely, 2^7240471159 is an apocalyptic number.

7240471159 is a deficient number, since it is larger than the sum of its proper divisors (1).

7240471159 is an equidigital number, since it uses as much as digits as its factorization.

7240471159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 7240471159 is about 85090.9581506754. The cubic root of 7240471159 is about 1934.5900182579.

The spelling of 7240471159 in words is "seven billion, two hundred forty million, four hundred seventy-one thousand, one hundred fifty-nine".