47307000561 has 4 divisors (see below), whose sum is σ = 63076000752. Its totient is φ = 31538000372.

The previous prime is 47307000541. The next prime is 47307000583. The reversal of 47307000561 is 16500070374.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 47307000561 - 2¹⁵ = 47306967793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47307000541) 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 in 3 ways as a sum of consecutive naturals, for example, 7884500091 + ... + 7884500096.

It is an arithmetic number, because the mean of its divisors is an integer number (15769000188).

Almost surely, 2^47307000561 is an apocalyptic number.

It is an amenable number.

47307000561 is a deficient number, since it is larger than the sum of its proper divisors (15769000191).

47307000561 is a wasteful number, since it uses less digits than its factorization.

47307000561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15769000190.

The product of its (nonzero) digits is 17640, while the sum is 33.

The spelling of 47307000561 in words is "forty-seven billion, three hundred seven million, five hundred sixty-one", and thus it is an aban number.