47312216286 has 32 divisors (see below), whose sum is σ = 102143324160. Its totient is φ = 14564878944.

The previous prime is 47312216261. The next prime is 47312216291. The reversal of 47312216286 is 68261221374.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5907070 + ... + 5915073.

It is an arithmetic number, because the mean of its divisors is an integer number (3191978880).

Almost surely, 2^47312216286 is an apocalyptic number.

47312216286 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

47312216286 is an abundant number, since it is smaller than the sum of its proper divisors (54831107874).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47312216286 is a wasteful number, since it uses less digits than its factorization.

47312216286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11822200.

The product of its digits is 193536, while the sum is 42.

The spelling of 47312216286 in words is "forty-seven billion, three hundred twelve million, two hundred sixteen thousand, two hundred eighty-six".