47911627902823 has 4 divisors (see below), whose sum is σ = 48053798905840. Its totient is φ = 47769456899808.

The previous prime is 47911627902821. The next prime is 47911627902839. The reversal of 47911627902823 is 32820972611974.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47911627902823 - 2¹ = 47911627902821 is a prime.

It is a super-2 number, since 2×47911627902823² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47911627902821) 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, 71085501003 + ... + 71085501676.

It is an arithmetic number, because the mean of its divisors is an integer number (12013449726460).

Almost surely, 2^{47911627902823} is an apocalyptic number.

47911627902823 is a deficient number, since it is larger than the sum of its proper divisors (142171003017).

47911627902823 is a wasteful number, since it uses less digits than its factorization.

47911627902823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142171003016.

The product of its (nonzero) digits is 18289152, while the sum is 61.

The spelling of 47911627902823 in words is "forty-seven trillion, nine hundred eleven billion, six hundred twenty-seven million, nine hundred two thousand, eight hundred twenty-three".