540566152607 has 4 divisors (see below), whose sum is σ = 582148164360. Its totient is φ = 498984140856.

The previous prime is 540566152601. The next prime is 540566152613. The reversal of 540566152607 is 706251665045.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (540566152601) and next prime (540566152613).

It is a cyclic number.

It is not a de Polignac number, because 540566152607 - 2²² = 540561958303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540566152601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20791005857 + ... + 20791005882.

It is an arithmetic number, because the mean of its divisors is an integer number (145537041090).

Almost surely, 2^540566152607 is an apocalyptic number.

540566152607 is a deficient number, since it is larger than the sum of its proper divisors (41582011753).

540566152607 is a wasteful number, since it uses less digits than its factorization.

540566152607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41582011752.

The product of its (nonzero) digits is 1512000, while the sum is 47.

The spelling of 540566152607 in words is "five hundred forty billion, five hundred sixty-six million, one hundred fifty-two thousand, six hundred seven".