47204460813 has 32 divisors (see below), whose sum is σ = 67805337600. Its totient is φ = 29101775616.

The previous prime is 47204460811. The next prime is 47204460817. The reversal of 47204460813 is 31806440274.

It is not a de Polignac number, because 47204460813 - 2¹ = 47204460811 is a prime.

It is a super-2 number, since 2×47204460813² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47204460811) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11790270 + ... + 11794272.

It is an arithmetic number, because the mean of its divisors is an integer number (2118916800).

Almost surely, 2^47204460813 is an apocalyptic number.

It is an amenable number.

47204460813 is a deficient number, since it is larger than the sum of its proper divisors (20600876787).

47204460813 is a wasteful number, since it uses less digits than its factorization.

47204460813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8001.

The product of its (nonzero) digits is 129024, while the sum is 39.

The spelling of 47204460813 in words is "forty-seven billion, two hundred four million, four hundred sixty thousand, eight hundred thirteen".