47207637872713 has 4 divisors (see below), whose sum is σ = 48212055699840. Its totient is φ = 46203220045588.

The previous prime is 47207637872701. The next prime is 47207637872719. The reversal of 47207637872713 is 31727873670274.

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 a de Polignac number, because none of the positive numbers 2^k-47207637872713 is a prime.

It is a super-4 number, since 4×47207637872713⁴ (a number of 56 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47207637872719) 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, 502208913493 + ... + 502208913586.

It is an arithmetic number, because the mean of its divisors is an integer number (12053013924960).

Almost surely, 2^{47207637872713} is an apocalyptic number.

It is an amenable number.

47207637872713 is a deficient number, since it is larger than the sum of its proper divisors (1004417827127).

47207637872713 is a wasteful number, since it uses less digits than its factorization.

47207637872713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004417827126.

The product of its (nonzero) digits is 116169984, while the sum is 64.

The spelling of 47207637872713 in words is "forty-seven trillion, two hundred seven billion, six hundred thirty-seven million, eight hundred seventy-two thousand, seven hundred thirteen".