47843434874 has 4 divisors (see below), whose sum is σ = 71765152314. Its totient is φ = 23921717436.

The previous prime is 47843434871. The next prime is 47843434897.

47843434874 is nontrivially palindromic in base 10.

47843434874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 43302696649 + 4540738225 = 208093^2 + 67385^2 .

It is not an unprimeable number, because it can be changed into a prime (47843434871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11960858717 + ... + 11960858720.

Almost surely, 2^47843434874 is an apocalyptic number.

47843434874 is a deficient number, since it is larger than the sum of its proper divisors (23921717440).

47843434874 is a wasteful number, since it uses less digits than its factorization.

47843434874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23921717439.

The product of its digits is 28901376, while the sum is 56.

The spelling of 47843434874 in words is "forty-seven billion, eight hundred forty-three million, four hundred thirty-four thousand, eight hundred seventy-four".