47520509207 has 16 divisors (see below), whose sum is σ = 51063459840. Its totient is φ = 44063091072.

The previous prime is 47520509143. The next prime is 47520509233. The reversal of 47520509207 is 70290502574.

It is a cyclic number.

It is not a de Polignac number, because 47520509207 - 2⁶ = 47520509143 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 (47520509297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 583598 + ... + 660020.

It is an arithmetic number, because the mean of its divisors is an integer number (3191466240).

Almost surely, 2^47520509207 is an apocalyptic number.

47520509207 is a deficient number, since it is larger than the sum of its proper divisors (3542950633).

47520509207 is a wasteful number, since it uses less digits than its factorization.

47520509207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76982.

The product of its (nonzero) digits is 176400, while the sum is 41.

The spelling of 47520509207 in words is "forty-seven billion, five hundred twenty million, five hundred nine thousand, two hundred seven".