47561465933 has 4 divisors (see below), whose sum is σ = 47562855648. Its totient is φ = 47560076220.

The previous prime is 47561465923. The next prime is 47561465953. The reversal of 47561465933 is 33956416574.

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 47561465933 - 2⁶ = 47561465869 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47561465923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 642191 + ... + 712412.

It is an arithmetic number, because the mean of its divisors is an integer number (11890713912).

Almost surely, 2^47561465933 is an apocalyptic number.

It is an amenable number.

47561465933 is a deficient number, since it is larger than the sum of its proper divisors (1389715).

47561465933 is a wasteful number, since it uses less digits than its factorization.

47561465933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1389714.

The product of its digits is 8164800, while the sum is 53.

The spelling of 47561465933 in words is "forty-seven billion, five hundred sixty-one million, four hundred sixty-five thousand, nine hundred thirty-three".