47385046212 has 48 divisors (see below), whose sum is σ = 126763900032. Its totient is φ = 13495322880.

The previous prime is 47385046211. The next prime is 47385046229. The reversal of 47385046212 is 21264058374.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (47385046211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 874839 + ... + 927422.

It is an arithmetic number, because the mean of its divisors is an integer number (2640914584).

Almost surely, 2^47385046212 is an apocalyptic number.

47385046212 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

47385046212 is an abundant number, since it is smaller than the sum of its proper divisors (79378853820).

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

47385046212 is a wasteful number, since it uses less digits than its factorization.

47385046212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1802588 (or 1802586 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 47385046212 in words is "forty-seven billion, three hundred eighty-five million, forty-six thousand, two hundred twelve".