47848410418 has 4 divisors (see below), whose sum is σ = 71772615630. Its totient is φ = 23924205208.

The previous prime is 47848410349. The next prime is 47848410419. The reversal of 47848410418 is 81401484874.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 81401484874 = 2 ⋅40700742437.

It can be written as a sum of positive squares in only one way, i.e., 38406984529 + 9441425889 = 195977^2 + 97167^2 .

It is not an unprimeable number, because it can be changed into a prime (47848410419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11962102603 + ... + 11962102606.

Almost surely, 2^47848410418 is an apocalyptic number.

47848410418 is a deficient number, since it is larger than the sum of its proper divisors (23924205212).

47848410418 is a wasteful number, since it uses less digits than its factorization.

47848410418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23924205211.

The product of its (nonzero) digits is 917504, while the sum is 49.

The spelling of 47848410418 in words is "forty-seven billion, eight hundred forty-eight million, four hundred ten thousand, four hundred eighteen".