47468784831 has 8 divisors (see below), whose sum is σ = 68160306480. Its totient is φ = 29211559872.

The previous prime is 47468784827. The next prime is 47468784841. The reversal of 47468784831 is 13848786474.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47468784831 - 2² = 47468784827 is a prime.

It is a super-2 number, since 2×47468784831² (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 (47468784841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 608574126 + ... + 608574203.

It is an arithmetic number, because the mean of its divisors is an integer number (8520038310).

Almost surely, 2^47468784831 is an apocalyptic number.

47468784831 is a deficient number, since it is larger than the sum of its proper divisors (20691521649).

47468784831 is a wasteful number, since it uses less digits than its factorization.

47468784831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217148345.

The product of its digits is 28901376, while the sum is 60.

The spelling of 47468784831 in words is "forty-seven billion, four hundred sixty-eight million, seven hundred eighty-four thousand, eight hundred thirty-one".