47789468002 has 16 divisors (see below), whose sum is σ = 77891155200. Its totient is φ = 21906886320.

The previous prime is 47789467963. The next prime is 47789468003. The reversal of 47789468002 is 20086498774.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (47789468003) 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, 20282977 + ... + 20285332.

It is an arithmetic number, because the mean of its divisors is an integer number (4868197200).

Almost surely, 2^47789468002 is an apocalyptic number.

47789468002 is a deficient number, since it is larger than the sum of its proper divisors (30101687198).

47789468002 is a wasteful number, since it uses less digits than its factorization.

47789468002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40568361.

The product of its (nonzero) digits is 5419008, while the sum is 55.

The spelling of 47789468002 in words is "forty-seven billion, seven hundred eighty-nine million, four hundred sixty-eight thousand, two".